70487940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19259}}^1$

素因数の和:19332

約数の個数: 48

約数和(自身を含む): 200612160

約数和(自身を除く): 130124220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 19259, 38518, 57777, 77036, 96295, 115554, 192590, 231108, 288885, 385180, 577770, 1155540, 1174799, 2349598, 3524397, 4699196, 5873995, 7048794, 11747990, 14097588, 17621985, 23495980, 35243970, 70487940]

約数ペア:

[(1, 70487940), (2, 35243970), (3, 23495980), (4, 17621985), (5, 14097588), (6, 11747990), (10, 7048794), (12, 5873995), (15, 4699196), (20, 3524397), (30, 2349598), (60, 1174799), (61, 1155540), (122, 577770), (183, 385180), (244, 288885), (305, 231108), (366, 192590), (610, 115554), (732, 96295), (915, 77036), (1220, 57777), (1830, 38518), (3660, 19259)]