91118680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 217922400

約数和(自身を除く): 126803720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 1061, 1130, 2122, 2147, 2260, 4244, 4294, 4520, 5305, 8488, 8588, 10610, 10735, 17176, 20159, 21220, 21470, 40318, 42440, 42940, 80636, 85880, 100795, 119893, 161272, 201590, 239786, 403180, 479572, 599465, 806360, 959144, 1198930, 2277967, 2397860, 4555934, 4795720, 9111868, 11389835, 18223736, 22779670, 45559340, 91118680]

約数ペア:

[(1, 91118680), (2, 45559340), (4, 22779670), (5, 18223736), (8, 11389835), (10, 9111868), (19, 4795720), (20, 4555934), (38, 2397860), (40, 2277967), (76, 1198930), (95, 959144), (113, 806360), (152, 599465), (190, 479572), (226, 403180), (380, 239786), (452, 201590), (565, 161272), (760, 119893), (904, 100795), (1061, 85880), (1130, 80636), (2122, 42940), (2147, 42440), (2260, 40318), (4244, 21470), (4294, 21220), (4520, 20159), (5305, 17176), (8488, 10735), (8588, 10610)]