203668100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{13669}}^1$

素因数の和:13832

約数の個数: 36

約数和(自身を含む): 444958500

約数和(自身を除く): 241290400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 13669, 14900, 27338, 54676, 68345, 136690, 273380, 341725, 683450, 1366900, 2036681, 4073362, 8146724, 10183405, 20366810, 40733620, 50917025, 101834050, 203668100]

約数ペア:

[(1, 203668100), (2, 101834050), (4, 50917025), (5, 40733620), (10, 20366810), (20, 10183405), (25, 8146724), (50, 4073362), (100, 2036681), (149, 1366900), (298, 683450), (596, 341725), (745, 273380), (1490, 136690), (2980, 68345), (3725, 54676), (7450, 27338), (13669, 14900)]