54173900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 135835056

約数和(自身を除く): 81661156

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 2897, 3740, 4675, 5794, 9350, 11588, 14485, 18700, 28970, 31867, 49249, 57940, 63734, 72425, 98498, 127468, 144850, 159335, 196996, 246245, 289700, 318670, 492490, 541739, 637340, 796675, 984980, 1083478, 1231225, 1593350, 2166956, 2462450, 2708695, 3186700, 4924900, 5417390, 10834780, 13543475, 27086950, 54173900]

約数ペア:

[(1, 54173900), (2, 27086950), (4, 13543475), (5, 10834780), (10, 5417390), (11, 4924900), (17, 3186700), (20, 2708695), (22, 2462450), (25, 2166956), (34, 1593350), (44, 1231225), (50, 1083478), (55, 984980), (68, 796675), (85, 637340), (100, 541739), (110, 492490), (170, 318670), (187, 289700), (220, 246245), (275, 196996), (340, 159335), (374, 144850), (425, 127468), (550, 98498), (748, 72425), (850, 63734), (935, 57940), (1100, 49249), (1700, 31867), (1870, 28970), (2897, 18700), (3740, 14485), (4675, 11588), (5794, 9350)]