79501860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25981}}^1$

素因数の和:26013

約数の個数: 72

約数和(自身を含む): 255351096

約数和(自身を除く): 175849236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25981, 51962, 77943, 103924, 129905, 155886, 233829, 259810, 311772, 389715, 441677, 467658, 519620, 779430, 883354, 935316, 1169145, 1325031, 1558860, 1766708, 2208385, 2338290, 2650062, 3975093, 4416770, 4676580, 5300124, 6625155, 7950186, 8833540, 13250310, 15900372, 19875465, 26500620, 39750930, 79501860]

約数ペア:

[(1, 79501860), (2, 39750930), (3, 26500620), (4, 19875465), (5, 15900372), (6, 13250310), (9, 8833540), (10, 7950186), (12, 6625155), (15, 5300124), (17, 4676580), (18, 4416770), (20, 3975093), (30, 2650062), (34, 2338290), (36, 2208385), (45, 1766708), (51, 1558860), (60, 1325031), (68, 1169145), (85, 935316), (90, 883354), (102, 779430), (153, 519620), (170, 467658), (180, 441677), (204, 389715), (255, 311772), (306, 259810), (340, 233829), (510, 155886), (612, 129905), (765, 103924), (1020, 77943), (1530, 51962), (3060, 25981)]