90992960

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2383

約数の個数: 56

約数和(自身を含む): 218480640

約数和(自身を除く): 127487680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2239, 2540, 4064, 4478, 5080, 8128, 8956, 10160, 11195, 17912, 20320, 22390, 35824, 40640, 44780, 71648, 89560, 143296, 179120, 284353, 358240, 568706, 716480, 1137412, 1421765, 2274824, 2843530, 4549648, 5687060, 9099296, 11374120, 18198592, 22748240, 45496480, 90992960]

約数ペア:

[(1, 90992960), (2, 45496480), (4, 22748240), (5, 18198592), (8, 11374120), (10, 9099296), (16, 5687060), (20, 4549648), (32, 2843530), (40, 2274824), (64, 1421765), (80, 1137412), (127, 716480), (160, 568706), (254, 358240), (320, 284353), (508, 179120), (635, 143296), (1016, 89560), (1270, 71648), (2032, 44780), (2239, 40640), (2540, 35824), (4064, 22390), (4478, 20320), (5080, 17912), (8128, 11195), (8956, 10160)]