73820780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{967}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 169779456

約数和(自身を除く): 95958676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 967, 1388, 1735, 1934, 3470, 3817, 3868, 4835, 6940, 7634, 9670, 10637, 15268, 19085, 19340, 21274, 38170, 42548, 53185, 76340, 106370, 212740, 335549, 671098, 1342196, 1677745, 3355490, 3691039, 6710980, 7382078, 14764156, 18455195, 36910390, 73820780]

約数ペア:

[(1, 73820780), (2, 36910390), (4, 18455195), (5, 14764156), (10, 7382078), (11, 6710980), (20, 3691039), (22, 3355490), (44, 1677745), (55, 1342196), (110, 671098), (220, 335549), (347, 212740), (694, 106370), (967, 76340), (1388, 53185), (1735, 42548), (1934, 38170), (3470, 21274), (3817, 19340), (3868, 19085), (4835, 15268), (6940, 10637), (7634, 9670)]