80450910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1571}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 209673360

約数和(自身を除く): 129222450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 569, 1138, 1571, 1707, 2845, 3142, 3414, 4713, 5121, 5690, 7855, 8535, 9426, 10242, 14139, 15710, 17070, 23565, 25605, 28278, 47130, 51210, 70695, 141390, 893899, 1787798, 2681697, 4469495, 5363394, 8045091, 8938990, 13408485, 16090182, 26816970, 40225455, 80450910]

約数ペア:

[(1, 80450910), (2, 40225455), (3, 26816970), (5, 16090182), (6, 13408485), (9, 8938990), (10, 8045091), (15, 5363394), (18, 4469495), (30, 2681697), (45, 1787798), (90, 893899), (569, 141390), (1138, 70695), (1571, 51210), (1707, 47130), (2845, 28278), (3142, 25605), (3414, 23565), (4713, 17070), (5121, 15710), (5690, 14139), (7855, 10242), (8535, 9426)]