43126980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55291}}^1$

素因数の和:55316

約数の個数: 48

約数和(自身を含む): 130046784

約数和(自身を除く): 86919804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 55291, 110582, 165873, 221164, 276455, 331746, 552910, 663492, 718783, 829365, 1105820, 1437566, 1658730, 2156349, 2875132, 3317460, 3593915, 4312698, 7187830, 8625396, 10781745, 14375660, 21563490, 43126980]

約数ペア:

[(1, 43126980), (2, 21563490), (3, 14375660), (4, 10781745), (5, 8625396), (6, 7187830), (10, 4312698), (12, 3593915), (13, 3317460), (15, 2875132), (20, 2156349), (26, 1658730), (30, 1437566), (39, 1105820), (52, 829365), (60, 718783), (65, 663492), (78, 552910), (130, 331746), (156, 276455), (195, 221164), (260, 165873), (390, 110582), (780, 55291)]