91042960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{677}}^1$

素因数の和:772

約数の個数: 60

約数和(自身を含む): 217284084

約数和(自身を除く): 126241124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 677, 820, 1354, 1640, 1681, 2708, 3280, 3362, 3385, 5416, 6724, 6770, 8405, 10832, 13448, 13540, 16810, 26896, 27080, 27757, 33620, 54160, 55514, 67240, 111028, 134480, 138785, 222056, 277570, 444112, 555140, 1110280, 1138037, 2220560, 2276074, 4552148, 5690185, 9104296, 11380370, 18208592, 22760740, 45521480, 91042960]

約数ペア:

[(1, 91042960), (2, 45521480), (4, 22760740), (5, 18208592), (8, 11380370), (10, 9104296), (16, 5690185), (20, 4552148), (40, 2276074), (41, 2220560), (80, 1138037), (82, 1110280), (164, 555140), (205, 444112), (328, 277570), (410, 222056), (656, 138785), (677, 134480), (820, 111028), (1354, 67240), (1640, 55514), (1681, 54160), (2708, 33620), (3280, 27757), (3362, 27080), (3385, 26896), (5416, 16810), (6724, 13540), (6770, 13448), (8405, 10832)]