68060140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{55787}}^1$

素因数の和:55857

約数の個数: 24

約数和(自身を含む): 145271952

約数和(自身を除く): 77211812

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 55787, 111574, 223148, 278935, 557870, 1115740, 3403007, 6806014, 13612028, 17015035, 34030070, 68060140]

約数ペア:

[(1, 68060140), (2, 34030070), (4, 17015035), (5, 13612028), (10, 6806014), (20, 3403007), (61, 1115740), (122, 557870), (244, 278935), (305, 223148), (610, 111574), (1220, 55787)]