56949620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 154949760

約数和(自身を除く): 98000140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 83, 91, 116, 130, 140, 145, 166, 169, 182, 203, 260, 290, 332, 338, 364, 377, 406, 415, 455, 580, 581, 676, 754, 812, 830, 845, 910, 1015, 1079, 1162, 1183, 1508, 1660, 1690, 1820, 1885, 2030, 2158, 2324, 2366, 2407, 2639, 2905, 3380, 3770, 4060, 4316, 4732, 4814, 4901, 5278, 5395, 5810, 5915, 7540, 7553, 9628, 9802, 10556, 10790, 11620, 11830, 12035, 13195, 14027, 15106, 16849, 19604, 21580, 23660, 24070, 24505, 26390, 28054, 30212, 31291, 33698, 34307, 37765, 48140, 49010, 52780, 56108, 62582, 67396, 68614, 70135, 75530, 84245, 98020, 98189, 125164, 137228, 140270, 151060, 156455, 168490, 171535, 196378, 219037, 280540, 312910, 336980, 343070, 392756, 406783, 438074, 490945, 625820, 686140, 813566, 876148, 981890, 1095185, 1627132, 1963780, 2033915, 2190370, 2847481, 4067830, 4380740, 5694962, 8135660, 11389924, 14237405, 28474810, 56949620]

約数ペア:

[(1, 56949620), (2, 28474810), (4, 14237405), (5, 11389924), (7, 8135660), (10, 5694962), (13, 4380740), (14, 4067830), (20, 2847481), (26, 2190370), (28, 2033915), (29, 1963780), (35, 1627132), (52, 1095185), (58, 981890), (65, 876148), (70, 813566), (83, 686140), (91, 625820), (116, 490945), (130, 438074), (140, 406783), (145, 392756), (166, 343070), (169, 336980), (182, 312910), (203, 280540), (260, 219037), (290, 196378), (332, 171535), (338, 168490), (364, 156455), (377, 151060), (406, 140270), (415, 137228), (455, 125164), (580, 98189), (581, 98020), (676, 84245), (754, 75530), (812, 70135), (830, 68614), (845, 67396), (910, 62582), (1015, 56108), (1079, 52780), (1162, 49010), (1183, 48140), (1508, 37765), (1660, 34307), (1690, 33698), (1820, 31291), (1885, 30212), (2030, 28054), (2158, 26390), (2324, 24505), (2366, 24070), (2407, 23660), (2639, 21580), (2905, 19604), (3380, 16849), (3770, 15106), (4060, 14027), (4316, 13195), (4732, 12035), (4814, 11830), (4901, 11620), (5278, 10790), (5395, 10556), (5810, 9802), (5915, 9628), (7540, 7553)]