85567120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3701}}^1$

素因数の和:3748

約数の個数: 60

約数和(自身を含む): 211391604

約数和(自身を除く): 125824484

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3701, 4624, 5780, 7402, 11560, 14804, 18505, 23120, 29608, 37010, 59216, 62917, 74020, 125834, 148040, 251668, 296080, 314585, 503336, 629170, 1006672, 1069589, 1258340, 2139178, 2516680, 4278356, 5033360, 5347945, 8556712, 10695890, 17113424, 21391780, 42783560, 85567120]

約数ペア:

[(1, 85567120), (2, 42783560), (4, 21391780), (5, 17113424), (8, 10695890), (10, 8556712), (16, 5347945), (17, 5033360), (20, 4278356), (34, 2516680), (40, 2139178), (68, 1258340), (80, 1069589), (85, 1006672), (136, 629170), (170, 503336), (272, 314585), (289, 296080), (340, 251668), (578, 148040), (680, 125834), (1156, 74020), (1360, 62917), (1445, 59216), (2312, 37010), (2890, 29608), (3701, 23120), (4624, 18505), (5780, 14804), (7402, 11560)]