15696611980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{56597}}^1$

素因数の和:56903

約数の個数: 72

約数和(自身を含む): 38480753808

約数和(自身を除く): 22784141828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 283, 490, 566, 980, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 13867, 19810, 27734, 39620, 55468, 56597, 69335, 113194, 138670, 226388, 277340, 282985, 396179, 565970, 792358, 1131940, 1584716, 1980895, 2773253, 3961790, 5546506, 7923580, 11093012, 13866265, 16016951, 27732530, 32033902, 55465060, 64067804, 80084755, 112118657, 160169510, 224237314, 320339020, 448474628, 560593285, 784830599, 1121186570, 1569661198, 2242373140, 3139322396, 3924152995, 7848305990, 15696611980]

約数ペア:

[(1, 15696611980), (2, 7848305990), (4, 3924152995), (5, 3139322396), (7, 2242373140), (10, 1569661198), (14, 1121186570), (20, 784830599), (28, 560593285), (35, 448474628), (49, 320339020), (70, 224237314), (98, 160169510), (140, 112118657), (196, 80084755), (245, 64067804), (283, 55465060), (490, 32033902), (566, 27732530), (980, 16016951), (1132, 13866265), (1415, 11093012), (1981, 7923580), (2830, 5546506), (3962, 3961790), (5660, 2773253), (7924, 1980895), (9905, 1584716), (13867, 1131940), (19810, 792358), (27734, 565970), (39620, 396179), (55468, 282985), (56597, 277340), (69335, 226388), (113194, 138670)]