75738820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{62081}}^1$

素因数の和:62151

約数の個数: 24

約数和(自身を含む): 161661528

約数和(自身を除く): 85922708

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 62081, 124162, 248324, 310405, 620810, 1241620, 3786941, 7573882, 15147764, 18934705, 37869410, 75738820]

約数ペア:

[(1, 75738820), (2, 37869410), (4, 18934705), (5, 15147764), (10, 7573882), (20, 3786941), (61, 1241620), (122, 620810), (244, 310405), (305, 248324), (610, 124162), (1220, 62081)]