83369780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11057}}^1$

素因数の和:11108

約数の個数: 48

約数和(自身を含む): 195063120

約数和(自身を除く): 111693340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 11057, 22114, 44228, 55285, 110570, 143741, 221140, 287482, 320653, 574964, 641306, 718705, 1282612, 1437410, 1603265, 2874820, 3206530, 4168489, 6413060, 8336978, 16673956, 20842445, 41684890, 83369780]

約数ペア:

[(1, 83369780), (2, 41684890), (4, 20842445), (5, 16673956), (10, 8336978), (13, 6413060), (20, 4168489), (26, 3206530), (29, 2874820), (52, 1603265), (58, 1437410), (65, 1282612), (116, 718705), (130, 641306), (145, 574964), (260, 320653), (290, 287482), (377, 221140), (580, 143741), (754, 110570), (1508, 55285), (1885, 44228), (3770, 22114), (7540, 11057)]