51729570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 138637440

約数和(自身を除く): 86907870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 283, 566, 677, 849, 1354, 1415, 1698, 2031, 2547, 2830, 3385, 4062, 4245, 5094, 6093, 6770, 7641, 8490, 10155, 12186, 12735, 15282, 18279, 20310, 25470, 30465, 36558, 38205, 60930, 76410, 91395, 182790, 191591, 383182, 574773, 957955, 1149546, 1724319, 1915910, 2873865, 3448638, 5172957, 5747730, 8621595, 10345914, 17243190, 25864785, 51729570]

約数ペア:

[(1, 51729570), (2, 25864785), (3, 17243190), (5, 10345914), (6, 8621595), (9, 5747730), (10, 5172957), (15, 3448638), (18, 2873865), (27, 1915910), (30, 1724319), (45, 1149546), (54, 957955), (90, 574773), (135, 383182), (270, 191591), (283, 182790), (566, 91395), (677, 76410), (849, 60930), (1354, 38205), (1415, 36558), (1698, 30465), (2031, 25470), (2547, 20310), (2830, 18279), (3385, 15282), (4062, 12735), (4245, 12186), (5094, 10155), (6093, 8490), (6770, 7641)]