104837000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 251400240

約数和(自身を除く): 146563240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1640, 2050, 2557, 4100, 5114, 5125, 8200, 10228, 10250, 12785, 20456, 20500, 25570, 41000, 51140, 63925, 102280, 104837, 127850, 209674, 255700, 319625, 419348, 511400, 524185, 639250, 838696, 1048370, 1278500, 2096740, 2557000, 2620925, 4193480, 5241850, 10483700, 13104625, 20967400, 26209250, 52418500, 104837000]

約数ペア:

[(1, 104837000), (2, 52418500), (4, 26209250), (5, 20967400), (8, 13104625), (10, 10483700), (20, 5241850), (25, 4193480), (40, 2620925), (41, 2557000), (50, 2096740), (82, 1278500), (100, 1048370), (125, 838696), (164, 639250), (200, 524185), (205, 511400), (250, 419348), (328, 319625), (410, 255700), (500, 209674), (820, 127850), (1000, 104837), (1025, 102280), (1640, 63925), (2050, 51140), (2557, 41000), (4100, 25570), (5114, 20500), (5125, 20456), (8200, 12785), (10228, 10250)]