66289860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 384

約数和(自身を含む): 270950400

約数和(自身を除く): 204660540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 71, 76, 78, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 142, 156, 171, 180, 182, 189, 190, 195, 210, 213, 228, 234, 247, 252, 260, 266, 270, 273, 284, 285, 315, 342, 351, 355, 364, 378, 380, 390, 399, 420, 426, 455, 468, 494, 497, 513, 532, 540, 546, 570, 585, 630, 639, 665, 684, 702, 710, 741, 756, 780, 798, 819, 852, 855, 910, 923, 945, 988, 994, 1026, 1065, 1092, 1140, 1170, 1197, 1235, 1260, 1278, 1330, 1349, 1365, 1404, 1420, 1482, 1491, 1596, 1638, 1710, 1729, 1755, 1820, 1846, 1890, 1917, 1988, 1995, 2052, 2130, 2223, 2340, 2394, 2457, 2470, 2485, 2556, 2565, 2660, 2698, 2730, 2769, 2964, 2982, 3195, 3276, 3420, 3458, 3510, 3591, 3692, 3705, 3780, 3834, 3990, 4047, 4095, 4260, 4446, 4473, 4615, 4788, 4914, 4940, 4970, 5130, 5187, 5396, 5460, 5538, 5964, 5985, 6390, 6461, 6669, 6745, 6916, 7020, 7182, 7410, 7455, 7668, 7980, 8094, 8190, 8307, 8645, 8892, 8946, 9230, 9443, 9585, 9828, 9940, 10260, 10374, 11076, 11115, 11970, 12141, 12285, 12780, 12922, 13338, 13419, 13490, 13845, 14364, 14820, 14910, 15561, 16188, 16380, 16614, 17290, 17537, 17892, 17955, 18460, 18886, 19170, 19383, 20235, 20748, 22230, 22365, 23940, 24282, 24570, 24921, 25844, 25935, 26676, 26838, 26980, 27690, 28329, 29820, 31122, 32305, 33228, 33345, 34580, 35074, 35910, 36423, 37772, 38340, 38766, 40470, 41535, 44460, 44730, 46683, 47215, 48564, 49140, 49842, 51870, 52611, 53676, 55380, 56658, 58149, 60705, 62244, 64610, 66690, 67095, 70148, 71820, 72846, 77532, 77805, 80940, 83070, 84987, 87685, 89460, 93366, 94430, 96915, 99684, 103740, 105222, 113316, 116298, 121410, 122759, 124605, 129220, 133380, 134190, 141645, 145692, 155610, 157833, 166140, 169974, 174447, 175370, 182115, 186732, 188860, 193830, 210444, 232596, 233415, 242820, 245518, 249210, 254961, 263055, 268380, 283290, 290745, 311220, 315666, 339948, 348894, 350740, 364230, 368277, 387660, 424935, 466830, 473499, 491036, 498420, 509922, 526110, 566580, 581490, 613795, 631332, 697788, 728460, 736554, 789165, 849870, 872235, 933660, 946998, 1019844, 1052220, 1104831, 1162980, 1227590, 1274805, 1473108, 1578330, 1699740, 1744470, 1841385, 1893996, 2209662, 2367495, 2455180, 2549610, 3156660, 3314493, 3488940, 3682770, 4419324, 4734990, 5099220, 5524155, 6628986, 7365540, 9469980, 11048310, 13257972, 16572465, 22096620, 33144930, 66289860]

約数ペア:

[(1, 66289860), (2, 33144930), (3, 22096620), (4, 16572465), (5, 13257972), (6, 11048310), (7, 9469980), (9, 7365540), (10, 6628986), (12, 5524155), (13, 5099220), (14, 4734990), (15, 4419324), (18, 3682770), (19, 3488940), (20, 3314493), (21, 3156660), (26, 2549610), (27, 2455180), (28, 2367495), (30, 2209662), (35, 1893996), (36, 1841385), (38, 1744470), (39, 1699740), (42, 1578330), (45, 1473108), (52, 1274805), (54, 1227590), (57, 1162980), (60, 1104831), (63, 1052220), (65, 1019844), (70, 946998), (71, 933660), (76, 872235), (78, 849870), (84, 789165), (90, 736554), (91, 728460), (95, 697788), (105, 631332), (108, 613795), (114, 581490), (117, 566580), (126, 526110), (130, 509922), (133, 498420), (135, 491036), (140, 473499), (142, 466830), (156, 424935), (171, 387660), (180, 368277), (182, 364230), (189, 350740), (190, 348894), (195, 339948), (210, 315666), (213, 311220), (228, 290745), (234, 283290), (247, 268380), (252, 263055), (260, 254961), (266, 249210), (270, 245518), (273, 242820), (284, 233415), (285, 232596), (315, 210444), (342, 193830), (351, 188860), (355, 186732), (364, 182115), (378, 175370), (380, 174447), (390, 169974), (399, 166140), (420, 157833), (426, 155610), (455, 145692), (468, 141645), (494, 134190), (497, 133380), (513, 129220), (532, 124605), (540, 122759), (546, 121410), (570, 116298), (585, 113316), (630, 105222), (639, 103740), (665, 99684), (684, 96915), (702, 94430), (710, 93366), (741, 89460), (756, 87685), (780, 84987), (798, 83070), (819, 80940), (852, 77805), (855, 77532), (910, 72846), (923, 71820), (945, 70148), (988, 67095), (994, 66690), (1026, 64610), (1065, 62244), (1092, 60705), (1140, 58149), (1170, 56658), (1197, 55380), (1235, 53676), (1260, 52611), (1278, 51870), (1330, 49842), (1349, 49140), (1365, 48564), (1404, 47215), (1420, 46683), (1482, 44730), (1491, 44460), (1596, 41535), (1638, 40470), (1710, 38766), (1729, 38340), (1755, 37772), (1820, 36423), (1846, 35910), (1890, 35074), (1917, 34580), (1988, 33345), (1995, 33228), (2052, 32305), (2130, 31122), (2223, 29820), (2340, 28329), (2394, 27690), (2457, 26980), (2470, 26838), (2485, 26676), (2556, 25935), (2565, 25844), (2660, 24921), (2698, 24570), (2730, 24282), (2769, 23940), (2964, 22365), (2982, 22230), (3195, 20748), (3276, 20235), (3420, 19383), (3458, 19170), (3510, 18886), (3591, 18460), (3692, 17955), (3705, 17892), (3780, 17537), (3834, 17290), (3990, 16614), (4047, 16380), (4095, 16188), (4260, 15561), (4446, 14910), (4473, 14820), (4615, 14364), (4788, 13845), (4914, 13490), (4940, 13419), (4970, 13338), (5130, 12922), (5187, 12780), (5396, 12285), (5460, 12141), (5538, 11970), (5964, 11115), (5985, 11076), (6390, 10374), (6461, 10260), (6669, 9940), (6745, 9828), (6916, 9585), (7020, 9443), (7182, 9230), (7410, 8946), (7455, 8892), (7668, 8645), (7980, 8307), (8094, 8190)]