206836900

素因数分解:

$2^2\times 5^2\times {\mathrm{431}}^1\times {\mathrm{4799}}^1$

素因数の和:5244

約数の個数: 36

約数和(自身を含む): 449971200

約数和(自身を除く): 243134300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 431, 862, 1724, 2155, 4310, 4799, 8620, 9598, 10775, 19196, 21550, 23995, 43100, 47990, 95980, 119975, 239950, 479900, 2068369, 4136738, 8273476, 10341845, 20683690, 41367380, 51709225, 103418450, 206836900]

約数ペア:

[(1, 206836900), (2, 103418450), (4, 51709225), (5, 41367380), (10, 20683690), (20, 10341845), (25, 8273476), (50, 4136738), (100, 2068369), (431, 479900), (862, 239950), (1724, 119975), (2155, 95980), (4310, 47990), (4799, 43100), (8620, 23995), (9598, 21550), (10775, 19196)]