87417890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43063}}^1$

素因数の和:43106

約数の個数: 32

約数和(自身を含む): 186036480

約数和(自身を除く): 98618590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 43063, 86126, 215315, 301441, 430630, 602882, 1248827, 1507205, 2497654, 3014410, 6244135, 8741789, 12488270, 17483578, 43708945, 87417890]

約数ペア:

[(1, 87417890), (2, 43708945), (5, 17483578), (7, 12488270), (10, 8741789), (14, 6244135), (29, 3014410), (35, 2497654), (58, 1507205), (70, 1248827), (145, 602882), (203, 430630), (290, 301441), (406, 215315), (1015, 86126), (2030, 43063)]