55241550

素因数分解:

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

素因数の和:128

約数の個数: 288

約数和(自身を含む): 194987520

約数和(自身を除く): 139745970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 30, 35, 38, 39, 42, 45, 50, 57, 63, 65, 70, 71, 75, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 142, 150, 171, 175, 182, 190, 195, 210, 213, 225, 234, 247, 266, 273, 285, 315, 325, 342, 350, 355, 390, 399, 426, 450, 455, 475, 494, 497, 525, 546, 570, 585, 630, 639, 650, 665, 710, 741, 798, 819, 855, 910, 923, 950, 975, 994, 1050, 1065, 1170, 1197, 1235, 1278, 1330, 1349, 1365, 1425, 1482, 1491, 1575, 1638, 1710, 1729, 1775, 1846, 1950, 1995, 2130, 2223, 2275, 2394, 2470, 2485, 2698, 2730, 2769, 2850, 2925, 2982, 3150, 3195, 3325, 3458, 3550, 3705, 3990, 4047, 4095, 4275, 4446, 4473, 4550, 4615, 4970, 5187, 5325, 5538, 5850, 5985, 6175, 6390, 6461, 6650, 6745, 6825, 7410, 7455, 8094, 8190, 8307, 8550, 8645, 8946, 9230, 9443, 9975, 10374, 10650, 11115, 11970, 12141, 12350, 12425, 12922, 13490, 13650, 13845, 14910, 15561, 15975, 16614, 17290, 17537, 18525, 18886, 19383, 19950, 20235, 20475, 22230, 22365, 23075, 24282, 24850, 25935, 27690, 28329, 29925, 31122, 31950, 32305, 33725, 35074, 37050, 37275, 38766, 40470, 40950, 41535, 43225, 44730, 46150, 47215, 51870, 52611, 55575, 56658, 58149, 59850, 60705, 64610, 67450, 69225, 74550, 77805, 83070, 84987, 86450, 87685, 94430, 96915, 101175, 105222, 111150, 111825, 116298, 121410, 122759, 129675, 138450, 141645, 155610, 157833, 161525, 169974, 175370, 193830, 202350, 207675, 223650, 236075, 245518, 259350, 263055, 283290, 290745, 303525, 315666, 323050, 368277, 389025, 415350, 424935, 438425, 472150, 484575, 526110, 581490, 607050, 613795, 708225, 736554, 778050, 789165, 849870, 876850, 969150, 1104831, 1227590, 1315275, 1416450, 1453725, 1578330, 1841385, 2124675, 2209662, 2630550, 2907450, 3068975, 3682770, 3945825, 4249350, 5524155, 6137950, 7891650, 9206925, 11048310, 18413850, 27620775, 55241550]

約数ペア:

[(1, 55241550), (2, 27620775), (3, 18413850), (5, 11048310), (6, 9206925), (7, 7891650), (9, 6137950), (10, 5524155), (13, 4249350), (14, 3945825), (15, 3682770), (18, 3068975), (19, 2907450), (21, 2630550), (25, 2209662), (26, 2124675), (30, 1841385), (35, 1578330), (38, 1453725), (39, 1416450), (42, 1315275), (45, 1227590), (50, 1104831), (57, 969150), (63, 876850), (65, 849870), (70, 789165), (71, 778050), (75, 736554), (78, 708225), (90, 613795), (91, 607050), (95, 581490), (105, 526110), (114, 484575), (117, 472150), (126, 438425), (130, 424935), (133, 415350), (142, 389025), (150, 368277), (171, 323050), (175, 315666), (182, 303525), (190, 290745), (195, 283290), (210, 263055), (213, 259350), (225, 245518), (234, 236075), (247, 223650), (266, 207675), (273, 202350), (285, 193830), (315, 175370), (325, 169974), (342, 161525), (350, 157833), (355, 155610), (390, 141645), (399, 138450), (426, 129675), (450, 122759), (455, 121410), (475, 116298), (494, 111825), (497, 111150), (525, 105222), (546, 101175), (570, 96915), (585, 94430), (630, 87685), (639, 86450), (650, 84987), (665, 83070), (710, 77805), (741, 74550), (798, 69225), (819, 67450), (855, 64610), (910, 60705), (923, 59850), (950, 58149), (975, 56658), (994, 55575), (1050, 52611), (1065, 51870), (1170, 47215), (1197, 46150), (1235, 44730), (1278, 43225), (1330, 41535), (1349, 40950), (1365, 40470), (1425, 38766), (1482, 37275), (1491, 37050), (1575, 35074), (1638, 33725), (1710, 32305), (1729, 31950), (1775, 31122), (1846, 29925), (1950, 28329), (1995, 27690), (2130, 25935), (2223, 24850), (2275, 24282), (2394, 23075), (2470, 22365), (2485, 22230), (2698, 20475), (2730, 20235), (2769, 19950), (2850, 19383), (2925, 18886), (2982, 18525), (3150, 17537), (3195, 17290), (3325, 16614), (3458, 15975), (3550, 15561), (3705, 14910), (3990, 13845), (4047, 13650), (4095, 13490), (4275, 12922), (4446, 12425), (4473, 12350), (4550, 12141), (4615, 11970), (4970, 11115), (5187, 10650), (5325, 10374), (5538, 9975), (5850, 9443), (5985, 9230), (6175, 8946), (6390, 8645), (6461, 8550), (6650, 8307), (6745, 8190), (6825, 8094), (7410, 7455)]