53730500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 120255408

約数和(自身を除く): 66524908

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 2621, 4100, 5125, 5242, 10250, 10484, 13105, 20500, 26210, 52420, 65525, 107461, 131050, 214922, 262100, 327625, 429844, 537305, 655250, 1074610, 1310500, 2149220, 2686525, 5373050, 10746100, 13432625, 26865250, 53730500]

約数ペア:

[(1, 53730500), (2, 26865250), (4, 13432625), (5, 10746100), (10, 5373050), (20, 2686525), (25, 2149220), (41, 1310500), (50, 1074610), (82, 655250), (100, 537305), (125, 429844), (164, 327625), (205, 262100), (250, 214922), (410, 131050), (500, 107461), (820, 65525), (1025, 52420), (2050, 26210), (2621, 20500), (4100, 13105), (5125, 10484), (5242, 10250)]