174928520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 431843400

約数和(自身を除く): 256914880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 169, 226, 229, 260, 338, 452, 458, 520, 565, 676, 845, 904, 916, 1130, 1145, 1352, 1469, 1690, 1832, 2260, 2290, 2938, 2977, 3380, 4520, 4580, 5876, 5954, 6760, 7345, 9160, 11752, 11908, 14690, 14885, 19097, 23816, 25877, 29380, 29770, 38194, 38701, 51754, 58760, 59540, 76388, 77402, 95485, 103508, 119080, 129385, 152776, 154804, 190970, 193505, 207016, 258770, 309608, 336401, 381940, 387010, 517540, 672802, 763880, 774020, 1035080, 1345604, 1548040, 1682005, 2691208, 3364010, 4373213, 6728020, 8746426, 13456040, 17492852, 21866065, 34985704, 43732130, 87464260, 174928520]

約数ペア:

[(1, 174928520), (2, 87464260), (4, 43732130), (5, 34985704), (8, 21866065), (10, 17492852), (13, 13456040), (20, 8746426), (26, 6728020), (40, 4373213), (52, 3364010), (65, 2691208), (104, 1682005), (113, 1548040), (130, 1345604), (169, 1035080), (226, 774020), (229, 763880), (260, 672802), (338, 517540), (452, 387010), (458, 381940), (520, 336401), (565, 309608), (676, 258770), (845, 207016), (904, 193505), (916, 190970), (1130, 154804), (1145, 152776), (1352, 129385), (1469, 119080), (1690, 103508), (1832, 95485), (2260, 77402), (2290, 76388), (2938, 59540), (2977, 58760), (3380, 51754), (4520, 38701), (4580, 38194), (5876, 29770), (5954, 29380), (6760, 25877), (7345, 23816), (9160, 19097), (11752, 14885), (11908, 14690)]