86192180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 185008320

約数和(自身を除く): 98816140

約数列:

[1, 2, 4, 5, 10, 20, 83, 137, 166, 274, 332, 379, 415, 548, 685, 758, 830, 1370, 1516, 1660, 1895, 2740, 3790, 7580, 11371, 22742, 31457, 45484, 51923, 56855, 62914, 103846, 113710, 125828, 157285, 207692, 227420, 259615, 314570, 519230, 629140, 1038460, 4309609, 8619218, 17238436, 21548045, 43096090, 86192180]

約数ペア:

[(1, 86192180), (2, 43096090), (4, 21548045), (5, 17238436), (10, 8619218), (20, 4309609), (83, 1038460), (137, 629140), (166, 519230), (274, 314570), (332, 259615), (379, 227420), (415, 207692), (548, 157285), (685, 125828), (758, 113710), (830, 103846), (1370, 62914), (1516, 56855), (1660, 51923), (1895, 45484), (2740, 31457), (3790, 22742), (7580, 11371)]