61929660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79397}}^1$

素因数の和:79422

約数の個数: 48

約数和(自身を含む): 186744096

約数和(自身を除く): 124814436

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, 79397, 158794, 238191, 317588, 396985, 476382, 793970, 952764, 1032161, 1190955, 1587940, 2064322, 2381910, 3096483, 4128644, 4763820, 5160805, 6192966, 10321610, 12385932, 15482415, 20643220, 30964830, 61929660]

約数ペア:

[(1, 61929660), (2, 30964830), (3, 20643220), (4, 15482415), (5, 12385932), (6, 10321610), (10, 6192966), (12, 5160805), (13, 4763820), (15, 4128644), (20, 3096483), (26, 2381910), (30, 2064322), (39, 1587940), (52, 1190955), (60, 1032161), (65, 952764), (78, 793970), (130, 476382), (156, 396985), (195, 317588), (260, 238191), (390, 158794), (780, 79397)]