142644100

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{6229}}^1$

素因数の和:6472

約数の個数: 36

約数和(自身を含む): 310939300

約数和(自身を除く): 168295200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 6229, 11450, 12458, 22900, 24916, 31145, 62290, 124580, 155725, 311450, 622900, 1426441, 2852882, 5705764, 7132205, 14264410, 28528820, 35661025, 71322050, 142644100]

約数ペア:

[(1, 142644100), (2, 71322050), (4, 35661025), (5, 28528820), (10, 14264410), (20, 7132205), (25, 5705764), (50, 2852882), (100, 1426441), (229, 622900), (458, 311450), (916, 155725), (1145, 124580), (2290, 62290), (4580, 31145), (5725, 24916), (6229, 22900), (11450, 12458)]