53218620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 360

約数和(自身を含む): 216859104

約数和(自身を除く): 163640484

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, 76, 78, 81, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 162, 171, 180, 182, 189, 190, 195, 210, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 324, 342, 351, 361, 364, 378, 380, 390, 399, 405, 420, 455, 468, 494, 513, 532, 540, 546, 567, 570, 585, 630, 665, 684, 702, 722, 741, 756, 780, 798, 810, 819, 855, 910, 945, 988, 1026, 1053, 1083, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1404, 1444, 1482, 1539, 1596, 1620, 1638, 1710, 1729, 1755, 1805, 1820, 1890, 1995, 2052, 2106, 2166, 2223, 2268, 2340, 2394, 2457, 2470, 2527, 2565, 2660, 2730, 2835, 2964, 3078, 3249, 3276, 3420, 3458, 3510, 3591, 3610, 3705, 3780, 3990, 4095, 4212, 4332, 4446, 4693, 4788, 4914, 4940, 5054, 5130, 5187, 5265, 5415, 5460, 5670, 5985, 6156, 6498, 6669, 6916, 7020, 7182, 7220, 7371, 7410, 7581, 7695, 7980, 8190, 8645, 8892, 9386, 9747, 9828, 10108, 10260, 10374, 10530, 10773, 10830, 11115, 11340, 11970, 12285, 12635, 12996, 13338, 14079, 14364, 14742, 14820, 15162, 15390, 15561, 16245, 16380, 17290, 17955, 18772, 19494, 20007, 20748, 21060, 21546, 21660, 22230, 22743, 23465, 23940, 24570, 25270, 25935, 26676, 28158, 29241, 29484, 30324, 30780, 31122, 32490, 32851, 33345, 34580, 35910, 36855, 37905, 38988, 40014, 42237, 43092, 44460, 45486, 46683, 46930, 48735, 49140, 50540, 51870, 53865, 56316, 58482, 62244, 64980, 65702, 66690, 68229, 70395, 71820, 73710, 75810, 77805, 80028, 84474, 90972, 93366, 93860, 97470, 98553, 100035, 103740, 107730, 113715, 116964, 126711, 131404, 133380, 136458, 140049, 140790, 146205, 147420, 151620, 155610, 164255, 168948, 186732, 194940, 197106, 200070, 204687, 211185, 215460, 227430, 233415, 253422, 272916, 280098, 281580, 292410, 295659, 311220, 328510, 341145, 380133, 394212, 400140, 409374, 422370, 454860, 466830, 492765, 506844, 560196, 584820, 591318, 633555, 657020, 682290, 700245, 760266, 818748, 844740, 886977, 933660, 985530, 1023435, 1182636, 1267110, 1364580, 1400490, 1478295, 1520532, 1773954, 1900665, 1971060, 2046870, 2534220, 2660931, 2800980, 2956590, 3547908, 3801330, 4093740, 4434885, 5321862, 5913180, 7602660, 8869770, 10643724, 13304655, 17739540, 26609310, 53218620]

約数ペア:

[(1, 53218620), (2, 26609310), (3, 17739540), (4, 13304655), (5, 10643724), (6, 8869770), (7, 7602660), (9, 5913180), (10, 5321862), (12, 4434885), (13, 4093740), (14, 3801330), (15, 3547908), (18, 2956590), (19, 2800980), (20, 2660931), (21, 2534220), (26, 2046870), (27, 1971060), (28, 1900665), (30, 1773954), (35, 1520532), (36, 1478295), (38, 1400490), (39, 1364580), (42, 1267110), (45, 1182636), (52, 1023435), (54, 985530), (57, 933660), (60, 886977), (63, 844740), (65, 818748), (70, 760266), (76, 700245), (78, 682290), (81, 657020), (84, 633555), (90, 591318), (91, 584820), (95, 560196), (105, 506844), (108, 492765), (114, 466830), (117, 454860), (126, 422370), (130, 409374), (133, 400140), (135, 394212), (140, 380133), (156, 341145), (162, 328510), (171, 311220), (180, 295659), (182, 292410), (189, 281580), (190, 280098), (195, 272916), (210, 253422), (228, 233415), (234, 227430), (247, 215460), (252, 211185), (260, 204687), (266, 200070), (270, 197106), (273, 194940), (285, 186732), (315, 168948), (324, 164255), (342, 155610), (351, 151620), (361, 147420), (364, 146205), (378, 140790), (380, 140049), (390, 136458), (399, 133380), (405, 131404), (420, 126711), (455, 116964), (468, 113715), (494, 107730), (513, 103740), (532, 100035), (540, 98553), (546, 97470), (567, 93860), (570, 93366), (585, 90972), (630, 84474), (665, 80028), (684, 77805), (702, 75810), (722, 73710), (741, 71820), (756, 70395), (780, 68229), (798, 66690), (810, 65702), (819, 64980), (855, 62244), (910, 58482), (945, 56316), (988, 53865), (1026, 51870), (1053, 50540), (1083, 49140), (1092, 48735), (1134, 46930), (1140, 46683), (1170, 45486), (1197, 44460), (1235, 43092), (1260, 42237), (1330, 40014), (1365, 38988), (1404, 37905), (1444, 36855), (1482, 35910), (1539, 34580), (1596, 33345), (1620, 32851), (1638, 32490), (1710, 31122), (1729, 30780), (1755, 30324), (1805, 29484), (1820, 29241), (1890, 28158), (1995, 26676), (2052, 25935), (2106, 25270), (2166, 24570), (2223, 23940), (2268, 23465), (2340, 22743), (2394, 22230), (2457, 21660), (2470, 21546), (2527, 21060), (2565, 20748), (2660, 20007), (2730, 19494), (2835, 18772), (2964, 17955), (3078, 17290), (3249, 16380), (3276, 16245), (3420, 15561), (3458, 15390), (3510, 15162), (3591, 14820), (3610, 14742), (3705, 14364), (3780, 14079), (3990, 13338), (4095, 12996), (4212, 12635), (4332, 12285), (4446, 11970), (4693, 11340), (4788, 11115), (4914, 10830), (4940, 10773), (5054, 10530), (5130, 10374), (5187, 10260), (5265, 10108), (5415, 9828), (5460, 9747), (5670, 9386), (5985, 8892), (6156, 8645), (6498, 8190), (6669, 7980), (6916, 7695), (7020, 7581), (7182, 7410), (7220, 7371)]