87360950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 167935680

約数和(自身を除く): 80574730

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 179, 215, 227, 358, 430, 454, 895, 1075, 1135, 1790, 2150, 2270, 4475, 5675, 7697, 8950, 9761, 11350, 15394, 19522, 38485, 40633, 48805, 76970, 81266, 97610, 192425, 203165, 244025, 384850, 406330, 488050, 1015825, 1747219, 2031650, 3494438, 8736095, 17472190, 43680475, 87360950]

約数ペア:

[(1, 87360950), (2, 43680475), (5, 17472190), (10, 8736095), (25, 3494438), (43, 2031650), (50, 1747219), (86, 1015825), (179, 488050), (215, 406330), (227, 384850), (358, 244025), (430, 203165), (454, 192425), (895, 97610), (1075, 81266), (1135, 76970), (1790, 48805), (2150, 40633), (2270, 38485), (4475, 19522), (5675, 15394), (7697, 11350), (8950, 9761)]