69799960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102647}}^1$

素因数の和:102675

約数の個数: 32

約数和(自身を含む): 166289760

約数和(自身を除く): 96489800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 102647, 205294, 410588, 513235, 821176, 1026470, 1744999, 2052940, 3489998, 4105880, 6979996, 8724995, 13959992, 17449990, 34899980, 69799960]

約数ペア:

[(1, 69799960), (2, 34899980), (4, 17449990), (5, 13959992), (8, 8724995), (10, 6979996), (17, 4105880), (20, 3489998), (34, 2052940), (40, 1744999), (68, 1026470), (85, 821176), (136, 513235), (170, 410588), (340, 205294), (680, 102647)]