67606520

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1373}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 152349120

約数和(自身を除く): 84742600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 1373, 2462, 2746, 4924, 5492, 6155, 6865, 9848, 10984, 12310, 13730, 24620, 27460, 49240, 54920, 1690163, 3380326, 6760652, 8450815, 13521304, 16901630, 33803260, 67606520]

約数ペア:

[(1, 67606520), (2, 33803260), (4, 16901630), (5, 13521304), (8, 8450815), (10, 6760652), (20, 3380326), (40, 1690163), (1231, 54920), (1373, 49240), (2462, 27460), (2746, 24620), (4924, 13730), (5492, 12310), (6155, 10984), (6865, 9848)]