74745160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{266947}}^1$

素因数の和:266965

約数の個数: 32

約数和(自身を含む): 192202560

約数和(自身を除く): 117457400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 266947, 533894, 1067788, 1334735, 1868629, 2135576, 2669470, 3737258, 5338940, 7474516, 9343145, 10677880, 14949032, 18686290, 37372580, 74745160]

約数ペア:

[(1, 74745160), (2, 37372580), (4, 18686290), (5, 14949032), (7, 10677880), (8, 9343145), (10, 7474516), (14, 5338940), (20, 3737258), (28, 2669470), (35, 2135576), (40, 1868629), (56, 1334735), (70, 1067788), (140, 533894), (280, 266947)]