75286420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{342211}}^1$

素因数の和:342231

約数の個数: 24

約数和(自身を含む): 172474848

約数和(自身を除く): 97188428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 342211, 684422, 1368844, 1711055, 3422110, 3764321, 6844220, 7528642, 15057284, 18821605, 37643210, 75286420]

約数ペア:

[(1, 75286420), (2, 37643210), (4, 18821605), (5, 15057284), (10, 7528642), (11, 6844220), (20, 3764321), (22, 3422110), (44, 1711055), (55, 1368844), (110, 684422), (220, 342211)]