55814990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 70467250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 173, 346, 385, 419, 770, 838, 865, 1211, 1730, 1903, 2095, 2422, 2933, 3806, 4190, 4609, 5866, 6055, 9218, 9515, 12110, 13321, 14665, 19030, 23045, 26642, 29330, 32263, 46090, 64526, 66605, 72487, 133210, 144974, 161315, 322630, 362435, 507409, 724870, 797357, 1014818, 1594714, 2537045, 3986785, 5074090, 5581499, 7973570, 11162998, 27907495, 55814990]

約数ペア:

[(1, 55814990), (2, 27907495), (5, 11162998), (7, 7973570), (10, 5581499), (11, 5074090), (14, 3986785), (22, 2537045), (35, 1594714), (55, 1014818), (70, 797357), (77, 724870), (110, 507409), (154, 362435), (173, 322630), (346, 161315), (385, 144974), (419, 133210), (770, 72487), (838, 66605), (865, 64526), (1211, 46090), (1730, 32263), (1903, 29330), (2095, 26642), (2422, 23045), (2933, 19030), (3806, 14665), (4190, 13321), (4609, 12110), (5866, 9515), (6055, 9218)]