8135660

素因数分解:

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

素因数の和:147

約数の個数: 72

約数和(自身を含む): 19368720

約数和(自身を除く): 11233060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 83, 116, 130, 145, 166, 169, 260, 290, 332, 338, 377, 415, 580, 676, 754, 830, 845, 1079, 1508, 1660, 1690, 1885, 2158, 2407, 3380, 3770, 4316, 4814, 4901, 5395, 7540, 9628, 9802, 10790, 12035, 14027, 19604, 21580, 24070, 24505, 28054, 31291, 48140, 49010, 56108, 62582, 70135, 98020, 125164, 140270, 156455, 280540, 312910, 406783, 625820, 813566, 1627132, 2033915, 4067830, 8135660]

約数ペア:

[(1, 8135660), (2, 4067830), (4, 2033915), (5, 1627132), (10, 813566), (13, 625820), (20, 406783), (26, 312910), (29, 280540), (52, 156455), (58, 140270), (65, 125164), (83, 98020), (116, 70135), (130, 62582), (145, 56108), (166, 49010), (169, 48140), (260, 31291), (290, 28054), (332, 24505), (338, 24070), (377, 21580), (415, 19604), (580, 14027), (676, 12035), (754, 10790), (830, 9802), (845, 9628), (1079, 7540), (1508, 5395), (1660, 4901), (1690, 4814), (1885, 4316), (2158, 3770), (2407, 3380)]