79196680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 187272000

約数和(自身を除く): 108075320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 580, 670, 1019, 1160, 1340, 1943, 2038, 2680, 3886, 4076, 5095, 7772, 8152, 9715, 10190, 15544, 19430, 20380, 29551, 38860, 40760, 59102, 68273, 77720, 118204, 136546, 147755, 236408, 273092, 295510, 341365, 546184, 591020, 682730, 1182040, 1365460, 1979917, 2730920, 3959834, 7919668, 9899585, 15839336, 19799170, 39598340, 79196680]

約数ペア:

[(1, 79196680), (2, 39598340), (4, 19799170), (5, 15839336), (8, 9899585), (10, 7919668), (20, 3959834), (29, 2730920), (40, 1979917), (58, 1365460), (67, 1182040), (116, 682730), (134, 591020), (145, 546184), (232, 341365), (268, 295510), (290, 273092), (335, 236408), (536, 147755), (580, 136546), (670, 118204), (1019, 77720), (1160, 68273), (1340, 59102), (1943, 40760), (2038, 38860), (2680, 29551), (3886, 20380), (4076, 19430), (5095, 15544), (7772, 10190), (8152, 9715)]