61522100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4292

約数の個数: 36

約数和(自身を含む): 134431500

約数和(自身を除く): 72909400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 4129, 7450, 8258, 14900, 16516, 20645, 41290, 82580, 103225, 206450, 412900, 615221, 1230442, 2460884, 3076105, 6152210, 12304420, 15380525, 30761050, 61522100]

約数ペア:

[(1, 61522100), (2, 30761050), (4, 15380525), (5, 12304420), (10, 6152210), (20, 3076105), (25, 2460884), (50, 1230442), (100, 615221), (149, 412900), (298, 206450), (596, 103225), (745, 82580), (1490, 41290), (2980, 20645), (3725, 16516), (4129, 14900), (7450, 8258)]