90413950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3889

約数の個数: 48

約数和(自身を含む): 187773696

約数和(自身を除く): 97359746

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 3823, 4730, 7646, 11825, 19115, 23650, 38230, 42053, 84106, 95575, 164389, 191150, 210265, 328778, 420530, 821945, 1051325, 1643890, 1808279, 2102650, 3616558, 4109725, 8219450, 9041395, 18082790, 45206975, 90413950]

約数ペア:

[(1, 90413950), (2, 45206975), (5, 18082790), (10, 9041395), (11, 8219450), (22, 4109725), (25, 3616558), (43, 2102650), (50, 1808279), (55, 1643890), (86, 1051325), (110, 821945), (215, 420530), (275, 328778), (430, 210265), (473, 191150), (550, 164389), (946, 95575), (1075, 84106), (2150, 42053), (2365, 38230), (3823, 23650), (4730, 19115), (7646, 11825)]