53290470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 78092826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 127, 142, 197, 213, 254, 355, 381, 394, 426, 591, 635, 710, 762, 985, 1065, 1182, 1270, 1905, 1970, 2130, 2955, 3810, 5910, 9017, 13987, 18034, 25019, 27051, 27974, 41961, 45085, 50038, 54102, 69935, 75057, 83922, 90170, 125095, 135255, 139870, 150114, 209805, 250190, 270510, 375285, 419610, 750570, 1776349, 3552698, 5329047, 8881745, 10658094, 17763490, 26645235, 53290470]

約数ペア:

[(1, 53290470), (2, 26645235), (3, 17763490), (5, 10658094), (6, 8881745), (10, 5329047), (15, 3552698), (30, 1776349), (71, 750570), (127, 419610), (142, 375285), (197, 270510), (213, 250190), (254, 209805), (355, 150114), (381, 139870), (394, 135255), (426, 125095), (591, 90170), (635, 83922), (710, 75057), (762, 69935), (985, 54102), (1065, 50038), (1182, 45085), (1270, 41961), (1905, 27974), (1970, 27051), (2130, 25019), (2955, 18034), (3810, 13987), (5910, 9017)]