55759620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{132761}}^1$

素因数の和:132780

約数の個数: 48

約数和(自身を含む): 178432128

約数和(自身を除く): 122672508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 132761, 265522, 398283, 531044, 663805, 796566, 929327, 1327610, 1593132, 1858654, 1991415, 2655220, 2787981, 3717308, 3982830, 4646635, 5575962, 7965660, 9293270, 11151924, 13939905, 18586540, 27879810, 55759620]

約数ペア:

[(1, 55759620), (2, 27879810), (3, 18586540), (4, 13939905), (5, 11151924), (6, 9293270), (7, 7965660), (10, 5575962), (12, 4646635), (14, 3982830), (15, 3717308), (20, 2787981), (21, 2655220), (28, 1991415), (30, 1858654), (35, 1593132), (42, 1327610), (60, 929327), (70, 796566), (84, 663805), (105, 531044), (140, 398283), (210, 265522), (420, 132761)]