104909720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154279}}^1$

素因数の和:154307

約数の個数: 32

約数和(自身を含む): 249933600

約数和(自身を除く): 145023880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 154279, 308558, 617116, 771395, 1234232, 1542790, 2622743, 3085580, 5245486, 6171160, 10490972, 13113715, 20981944, 26227430, 52454860, 104909720]

約数ペア:

[(1, 104909720), (2, 52454860), (4, 26227430), (5, 20981944), (8, 13113715), (10, 10490972), (17, 6171160), (20, 5245486), (34, 3085580), (40, 2622743), (68, 1542790), (85, 1234232), (136, 771395), (170, 617116), (340, 308558), (680, 154279)]