12501100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1002

約数の個数: 36

約数和(自身を含む): 27342000

約数和(自身を除く): 14840900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 839, 1490, 1678, 2980, 3356, 3725, 4195, 7450, 8390, 14900, 16780, 20975, 41950, 83900, 125011, 250022, 500044, 625055, 1250110, 2500220, 3125275, 6250550, 12501100]

約数ペア:

[(1, 12501100), (2, 6250550), (4, 3125275), (5, 2500220), (10, 1250110), (20, 625055), (25, 500044), (50, 250022), (100, 125011), (149, 83900), (298, 41950), (596, 20975), (745, 16780), (839, 14900), (1490, 8390), (1678, 7450), (2980, 4195), (3356, 3725)]