99725890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^2$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 200356416

約数和(自身を除く): 100630526

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 113, 142, 226, 355, 565, 710, 781, 1130, 1243, 1562, 2486, 3905, 6215, 7810, 8023, 12430, 12769, 16046, 25538, 40115, 63845, 80230, 88253, 127690, 140459, 176506, 280918, 441265, 702295, 882530, 906599, 1404590, 1813198, 4532995, 9065990, 9972589, 19945178, 49862945, 99725890]

約数ペア:

[(1, 99725890), (2, 49862945), (5, 19945178), (10, 9972589), (11, 9065990), (22, 4532995), (55, 1813198), (71, 1404590), (110, 906599), (113, 882530), (142, 702295), (226, 441265), (355, 280918), (565, 176506), (710, 140459), (781, 127690), (1130, 88253), (1243, 80230), (1562, 63845), (2486, 40115), (3905, 25538), (6215, 16046), (7810, 12769), (8023, 12430)]