71675460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1709}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 218476440

約数和(自身を除く): 146800980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 1709, 2097, 2330, 2796, 3418, 3495, 4194, 4660, 5127, 6836, 6990, 8388, 8545, 10254, 10485, 13980, 15381, 17090, 20508, 20970, 25635, 30762, 34180, 41940, 51270, 61524, 76905, 102540, 153810, 307620, 398197, 796394, 1194591, 1592788, 1990985, 2389182, 3583773, 3981970, 4778364, 5972955, 7167546, 7963940, 11945910, 14335092, 17918865, 23891820, 35837730, 71675460]

約数ペア:

[(1, 71675460), (2, 35837730), (3, 23891820), (4, 17918865), (5, 14335092), (6, 11945910), (9, 7963940), (10, 7167546), (12, 5972955), (15, 4778364), (18, 3981970), (20, 3583773), (30, 2389182), (36, 1990985), (45, 1592788), (60, 1194591), (90, 796394), (180, 398197), (233, 307620), (466, 153810), (699, 102540), (932, 76905), (1165, 61524), (1398, 51270), (1709, 41940), (2097, 34180), (2330, 30762), (2796, 25635), (3418, 20970), (3495, 20508), (4194, 17090), (4660, 15381), (5127, 13980), (6836, 10485), (6990, 10254), (8388, 8545)]