55122570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3109}}^1$

素因数の和:3319

約数の個数: 48

約数和(自身を含む): 144092520

約数和(自身を除く): 88969950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3109, 3546, 5910, 6218, 8865, 9327, 15545, 17730, 18654, 27981, 31090, 46635, 55962, 93270, 139905, 279810, 612473, 1224946, 1837419, 3062365, 3674838, 5512257, 6124730, 9187095, 11024514, 18374190, 27561285, 55122570]

約数ペア:

[(1, 55122570), (2, 27561285), (3, 18374190), (5, 11024514), (6, 9187095), (9, 6124730), (10, 5512257), (15, 3674838), (18, 3062365), (30, 1837419), (45, 1224946), (90, 612473), (197, 279810), (394, 139905), (591, 93270), (985, 55962), (1182, 46635), (1773, 31090), (1970, 27981), (2955, 18654), (3109, 17730), (3546, 15545), (5910, 9327), (6218, 8865)]