50963440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 133786080

約数和(自身を除く): 82822640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 1997, 2320, 2552, 3190, 3994, 5104, 6380, 7988, 9985, 12760, 15976, 19970, 21967, 25520, 31952, 39940, 43934, 57913, 79880, 87868, 109835, 115826, 159760, 175736, 219670, 231652, 289565, 351472, 439340, 463304, 579130, 637043, 878680, 926608, 1158260, 1274086, 1757360, 2316520, 2548172, 3185215, 4633040, 5096344, 6370430, 10192688, 12740860, 25481720, 50963440]

約数ペア:

[(1, 50963440), (2, 25481720), (4, 12740860), (5, 10192688), (8, 6370430), (10, 5096344), (11, 4633040), (16, 3185215), (20, 2548172), (22, 2316520), (29, 1757360), (40, 1274086), (44, 1158260), (55, 926608), (58, 878680), (80, 637043), (88, 579130), (110, 463304), (116, 439340), (145, 351472), (176, 289565), (220, 231652), (232, 219670), (290, 175736), (319, 159760), (440, 115826), (464, 109835), (580, 87868), (638, 79880), (880, 57913), (1160, 43934), (1276, 39940), (1595, 31952), (1997, 25520), (2320, 21967), (2552, 19970), (3190, 15976), (3994, 12760), (5104, 9985), (6380, 7988)]