67509860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6529}}^1$

素因数の和:6596

約数の個数: 48

約数和(自身を含む): 157973760

約数和(自身を除く): 90463900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 6529, 10340, 13058, 26116, 32645, 65290, 71819, 130580, 143638, 287276, 306863, 359095, 613726, 718190, 1227452, 1436380, 1534315, 3068630, 3375493, 6137260, 6750986, 13501972, 16877465, 33754930, 67509860]

約数ペア:

[(1, 67509860), (2, 33754930), (4, 16877465), (5, 13501972), (10, 6750986), (11, 6137260), (20, 3375493), (22, 3068630), (44, 1534315), (47, 1436380), (55, 1227452), (94, 718190), (110, 613726), (188, 359095), (220, 306863), (235, 287276), (470, 143638), (517, 130580), (940, 71819), (1034, 65290), (2068, 32645), (2585, 26116), (5170, 13058), (6529, 10340)]