91453830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 237359808

約数和(自身を除く): 145905978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 421, 557, 842, 1114, 1263, 1671, 2105, 2526, 2785, 3342, 4210, 5473, 5570, 6315, 7241, 8355, 10946, 12630, 14482, 16419, 16710, 21723, 27365, 32838, 36205, 43446, 54730, 72410, 82095, 108615, 164190, 217230, 234497, 468994, 703491, 1172485, 1406982, 2344970, 3048461, 3517455, 6096922, 7034910, 9145383, 15242305, 18290766, 30484610, 45726915, 91453830]

約数ペア:

[(1, 91453830), (2, 45726915), (3, 30484610), (5, 18290766), (6, 15242305), (10, 9145383), (13, 7034910), (15, 6096922), (26, 3517455), (30, 3048461), (39, 2344970), (65, 1406982), (78, 1172485), (130, 703491), (195, 468994), (390, 234497), (421, 217230), (557, 164190), (842, 108615), (1114, 82095), (1263, 72410), (1671, 54730), (2105, 43446), (2526, 36205), (2785, 32838), (3342, 27365), (4210, 21723), (5473, 16710), (5570, 16419), (6315, 14482), (7241, 12630), (8355, 10946)]