56849900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29921}}^1$

素因数の和:29954

約数の個数: 36

約数和(自身を含む): 129861480

約数和(自身を除く): 73011580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 29921, 59842, 119684, 149605, 299210, 568499, 598420, 748025, 1136998, 1496050, 2273996, 2842495, 2992100, 5684990, 11369980, 14212475, 28424950, 56849900]

約数ペア:

[(1, 56849900), (2, 28424950), (4, 14212475), (5, 11369980), (10, 5684990), (19, 2992100), (20, 2842495), (25, 2273996), (38, 1496050), (50, 1136998), (76, 748025), (95, 598420), (100, 568499), (190, 299210), (380, 149605), (475, 119684), (950, 59842), (1900, 29921)]