7799350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 15936480

約数和(自身を除く): 8137130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 169, 325, 338, 355, 650, 710, 845, 923, 1690, 1775, 1846, 2197, 3550, 4225, 4394, 4615, 8450, 9230, 10985, 11999, 21970, 23075, 23998, 46150, 54925, 59995, 109850, 119990, 155987, 299975, 311974, 599950, 779935, 1559870, 3899675, 7799350]

約数ペア:

[(1, 7799350), (2, 3899675), (5, 1559870), (10, 779935), (13, 599950), (25, 311974), (26, 299975), (50, 155987), (65, 119990), (71, 109850), (130, 59995), (142, 54925), (169, 46150), (325, 23998), (338, 23075), (355, 21970), (650, 11999), (710, 10985), (845, 9230), (923, 8450), (1690, 4615), (1775, 4394), (1846, 4225), (2197, 3550)]