67438580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{967}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 155143296

約数和(自身を除く): 87704716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317, 634, 967, 1268, 1585, 1934, 3170, 3487, 3868, 4835, 6340, 6974, 9670, 10637, 13948, 17435, 19340, 21274, 34870, 42548, 53185, 69740, 106370, 212740, 306539, 613078, 1226156, 1532695, 3065390, 3371929, 6130780, 6743858, 13487716, 16859645, 33719290, 67438580]

約数ペア:

[(1, 67438580), (2, 33719290), (4, 16859645), (5, 13487716), (10, 6743858), (11, 6130780), (20, 3371929), (22, 3065390), (44, 1532695), (55, 1226156), (110, 613078), (220, 306539), (317, 212740), (634, 106370), (967, 69740), (1268, 53185), (1585, 42548), (1934, 34870), (3170, 21274), (3487, 19340), (3868, 17435), (4835, 13948), (6340, 10637), (6974, 9670)]