79701090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3547}}^1$

素因数の和:3671

約数の個数: 64

約数和(自身を含む): 220713984

約数和(自身を除く): 141012894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3547, 3745, 4494, 7094, 7490, 10641, 11235, 17735, 21282, 22470, 24829, 35470, 49658, 53205, 74487, 106410, 124145, 148974, 248290, 372435, 379529, 744870, 759058, 1138587, 1897645, 2277174, 2656703, 3795290, 5313406, 5692935, 7970109, 11385870, 13283515, 15940218, 26567030, 39850545, 79701090]

約数ペア:

[(1, 79701090), (2, 39850545), (3, 26567030), (5, 15940218), (6, 13283515), (7, 11385870), (10, 7970109), (14, 5692935), (15, 5313406), (21, 3795290), (30, 2656703), (35, 2277174), (42, 1897645), (70, 1138587), (105, 759058), (107, 744870), (210, 379529), (214, 372435), (321, 248290), (535, 148974), (642, 124145), (749, 106410), (1070, 74487), (1498, 53205), (1605, 49658), (2247, 35470), (3210, 24829), (3547, 22470), (3745, 21282), (4494, 17735), (7094, 11235), (7490, 10641)]