66996380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10501}}^1$

素因数の和:10550

約数の個数: 48

約数和(自身を含む): 158790240

約数和(自身を除く): 91793860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10501, 21002, 42004, 52505, 105010, 115511, 210020, 231022, 304529, 462044, 577555, 609058, 1155110, 1218116, 1522645, 2310220, 3045290, 3349819, 6090580, 6699638, 13399276, 16749095, 33498190, 66996380]

約数ペア:

[(1, 66996380), (2, 33498190), (4, 16749095), (5, 13399276), (10, 6699638), (11, 6090580), (20, 3349819), (22, 3045290), (29, 2310220), (44, 1522645), (55, 1218116), (58, 1155110), (110, 609058), (116, 577555), (145, 462044), (220, 304529), (290, 231022), (319, 210020), (580, 115511), (638, 105010), (1276, 52505), (1595, 42004), (3190, 21002), (6380, 10501)]