77315970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18541}}^1$

素因数の和:18690

約数の個数: 32

約数和(自身を含む): 186903360

約数和(自身を除く): 109587390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 18541, 37082, 55623, 92705, 111246, 185410, 278115, 556230, 2577199, 5154398, 7731597, 12885995, 15463194, 25771990, 38657985, 77315970]

約数ペア:

[(1, 77315970), (2, 38657985), (3, 25771990), (5, 15463194), (6, 12885995), (10, 7731597), (15, 5154398), (30, 2577199), (139, 556230), (278, 278115), (417, 185410), (695, 111246), (834, 92705), (1390, 55623), (2085, 37082), (4170, 18541)]