72815822590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{508171}}^1$

素因数の和:508297

約数の個数: 64

約数和(自身を含む): 158061818880

約数和(自身を除く): 85245996290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 89, 115, 161, 178, 230, 322, 445, 623, 805, 890, 1246, 1610, 2047, 3115, 4094, 6230, 10235, 14329, 20470, 28658, 71645, 143290, 508171, 1016342, 2540855, 3557197, 5081710, 7114394, 11687933, 17785985, 23375866, 35571970, 45227219, 58439665, 81815531, 90454438, 116879330, 163631062, 226136095, 316590533, 409077655, 452272190, 633181066, 818155310, 1040226037, 1582952665, 2080452074, 3165905330, 5201130185, 7281582259, 10402260370, 14563164518, 36407911295, 72815822590]

約数ペア:

[(1, 72815822590), (2, 36407911295), (5, 14563164518), (7, 10402260370), (10, 7281582259), (14, 5201130185), (23, 3165905330), (35, 2080452074), (46, 1582952665), (70, 1040226037), (89, 818155310), (115, 633181066), (161, 452272190), (178, 409077655), (230, 316590533), (322, 226136095), (445, 163631062), (623, 116879330), (805, 90454438), (890, 81815531), (1246, 58439665), (1610, 45227219), (2047, 35571970), (3115, 23375866), (4094, 17785985), (6230, 11687933), (10235, 7114394), (14329, 5081710), (20470, 3557197), (28658, 2540855), (71645, 1016342), (143290, 508171)]