70633550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 142542960

約数和(自身を除く): 71909410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 643, 650, 845, 1286, 1690, 2197, 3215, 4225, 4394, 6430, 8359, 8450, 10985, 16075, 16718, 21970, 32150, 41795, 54925, 83590, 108667, 109850, 208975, 217334, 417950, 543335, 1086670, 1412671, 2716675, 2825342, 5433350, 7063355, 14126710, 35316775, 70633550]

約数ペア:

[(1, 70633550), (2, 35316775), (5, 14126710), (10, 7063355), (13, 5433350), (25, 2825342), (26, 2716675), (50, 1412671), (65, 1086670), (130, 543335), (169, 417950), (325, 217334), (338, 208975), (643, 109850), (650, 108667), (845, 83590), (1286, 54925), (1690, 41795), (2197, 32150), (3215, 21970), (4225, 16718), (4394, 16075), (6430, 10985), (8359, 8450)]