77687110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3067}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 149104800

約数和(自身を除く): 71417690

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 3067, 5066, 6134, 12665, 15335, 25330, 30670, 52139, 104278, 260695, 456983, 521390, 913966, 2284915, 4569830, 7768711, 15537422, 38843555, 77687110]

約数ペア:

[(1, 77687110), (2, 38843555), (5, 15537422), (10, 7768711), (17, 4569830), (34, 2284915), (85, 913966), (149, 521390), (170, 456983), (298, 260695), (745, 104278), (1490, 52139), (2533, 30670), (3067, 25330), (5066, 15335), (6134, 12665)]