107301590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 215460000

約数和(自身を除く): 108158410

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 605, 710, 781, 1210, 1249, 1562, 2498, 3905, 6245, 7810, 8591, 12490, 13739, 17182, 27478, 42955, 68695, 85910, 88679, 137390, 151129, 177358, 302258, 443395, 755645, 886790, 975469, 1511290, 1950938, 4877345, 9754690, 10730159, 21460318, 53650795, 107301590]

約数ペア:

[(1, 107301590), (2, 53650795), (5, 21460318), (10, 10730159), (11, 9754690), (22, 4877345), (55, 1950938), (71, 1511290), (110, 975469), (121, 886790), (142, 755645), (242, 443395), (355, 302258), (605, 177358), (710, 151129), (781, 137390), (1210, 88679), (1249, 85910), (1562, 68695), (2498, 42955), (3905, 27478), (6245, 17182), (7810, 13739), (8591, 12490)]