65927940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84523}}^1$

素因数の和:84548

約数の個数: 48

約数和(自身を含む): 198800448

約数和(自身を除く): 132872508

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, 84523, 169046, 253569, 338092, 422615, 507138, 845230, 1014276, 1098799, 1267845, 1690460, 2197598, 2535690, 3296397, 4395196, 5071380, 5493995, 6592794, 10987990, 13185588, 16481985, 21975980, 32963970, 65927940]

約数ペア:

[(1, 65927940), (2, 32963970), (3, 21975980), (4, 16481985), (5, 13185588), (6, 10987990), (10, 6592794), (12, 5493995), (13, 5071380), (15, 4395196), (20, 3296397), (26, 2535690), (30, 2197598), (39, 1690460), (52, 1267845), (60, 1098799), (65, 1014276), (78, 845230), (130, 507138), (156, 422615), (195, 338092), (260, 253569), (390, 169046), (780, 84523)]