107852720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 261435648

約数和(自身を除く): 153582928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 248, 277, 310, 314, 496, 554, 620, 628, 785, 1108, 1240, 1256, 1385, 1570, 2216, 2480, 2512, 2770, 3140, 4432, 4867, 5540, 6280, 8587, 9734, 11080, 12560, 17174, 19468, 22160, 24335, 34348, 38936, 42935, 43489, 48670, 68696, 77872, 85870, 86978, 97340, 137392, 171740, 173956, 194680, 217445, 343480, 347912, 389360, 434890, 686960, 695824, 869780, 1348159, 1739560, 2696318, 3479120, 5392636, 6740795, 10785272, 13481590, 21570544, 26963180, 53926360, 107852720]

約数ペア:

[(1, 107852720), (2, 53926360), (4, 26963180), (5, 21570544), (8, 13481590), (10, 10785272), (16, 6740795), (20, 5392636), (31, 3479120), (40, 2696318), (62, 1739560), (80, 1348159), (124, 869780), (155, 695824), (157, 686960), (248, 434890), (277, 389360), (310, 347912), (314, 343480), (496, 217445), (554, 194680), (620, 173956), (628, 171740), (785, 137392), (1108, 97340), (1240, 86978), (1256, 85870), (1385, 77872), (1570, 68696), (2216, 48670), (2480, 43489), (2512, 42935), (2770, 38936), (3140, 34348), (4432, 24335), (4867, 22160), (5540, 19468), (6280, 17174), (8587, 12560), (9734, 11080)]