123063400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{8429}}^1$

素因数の和:8518

約数の個数: 48

約数和(自身を含む): 290076300

約数和(自身を除く): 167012900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 8429, 14600, 16858, 33716, 42145, 67432, 84290, 168580, 210725, 337160, 421450, 615317, 842900, 1230634, 1685800, 2461268, 3076585, 4922536, 6153170, 12306340, 15382925, 24612680, 30765850, 61531700, 123063400]

約数ペア:

[(1, 123063400), (2, 61531700), (4, 30765850), (5, 24612680), (8, 15382925), (10, 12306340), (20, 6153170), (25, 4922536), (40, 3076585), (50, 2461268), (73, 1685800), (100, 1230634), (146, 842900), (200, 615317), (292, 421450), (365, 337160), (584, 210725), (730, 168580), (1460, 84290), (1825, 67432), (2920, 42145), (3650, 33716), (7300, 16858), (8429, 14600)]