51560910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8069}}^1$

素因数の和:8153

約数の個数: 48

約数和(自身を含む): 135963360

約数和(自身を除く): 84402450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 8069, 16138, 24207, 40345, 48414, 72621, 80690, 121035, 145242, 242070, 363105, 572899, 726210, 1145798, 1718697, 2864495, 3437394, 5156091, 5728990, 8593485, 10312182, 17186970, 25780455, 51560910]

約数ペア:

[(1, 51560910), (2, 25780455), (3, 17186970), (5, 10312182), (6, 8593485), (9, 5728990), (10, 5156091), (15, 3437394), (18, 2864495), (30, 1718697), (45, 1145798), (71, 726210), (90, 572899), (142, 363105), (213, 242070), (355, 145242), (426, 121035), (639, 80690), (710, 72621), (1065, 48414), (1278, 40345), (2130, 24207), (3195, 16138), (6390, 8069)]