177256470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83219}}^1$

素因数の和:83300

約数の個数: 32

約数和(自身を含む): 431412480

約数和(自身を除く): 254156010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 83219, 166438, 249657, 416095, 499314, 832190, 1248285, 2496570, 5908549, 11817098, 17725647, 29542745, 35451294, 59085490, 88628235, 177256470]

約数ペア:

[(1, 177256470), (2, 88628235), (3, 59085490), (5, 35451294), (6, 29542745), (10, 17725647), (15, 11817098), (30, 5908549), (71, 2496570), (142, 1248285), (213, 832190), (355, 499314), (426, 416095), (710, 249657), (1065, 166438), (2130, 83219)]