47614960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 118492416

約数和(自身を除く): 70877456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 157, 170, 223, 272, 314, 340, 446, 628, 680, 785, 892, 1115, 1256, 1360, 1570, 1784, 2230, 2512, 2669, 3140, 3568, 3791, 4460, 5338, 6280, 7582, 8920, 10676, 12560, 13345, 15164, 17840, 18955, 21352, 26690, 30328, 35011, 37910, 42704, 53380, 60656, 70022, 75820, 106760, 140044, 151640, 175055, 213520, 280088, 303280, 350110, 560176, 595187, 700220, 1190374, 1400440, 2380748, 2800880, 2975935, 4761496, 5951870, 9522992, 11903740, 23807480, 47614960]

約数ペア:

[(1, 47614960), (2, 23807480), (4, 11903740), (5, 9522992), (8, 5951870), (10, 4761496), (16, 2975935), (17, 2800880), (20, 2380748), (34, 1400440), (40, 1190374), (68, 700220), (80, 595187), (85, 560176), (136, 350110), (157, 303280), (170, 280088), (223, 213520), (272, 175055), (314, 151640), (340, 140044), (446, 106760), (628, 75820), (680, 70022), (785, 60656), (892, 53380), (1115, 42704), (1256, 37910), (1360, 35011), (1570, 30328), (1784, 26690), (2230, 21352), (2512, 18955), (2669, 17840), (3140, 15164), (3568, 13345), (3791, 12560), (4460, 10676), (5338, 8920), (6280, 7582)]