55252860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5449}}^1$

素因数の和:5487

約数の個数: 72

約数和(自身を含む): 167554800

約数和(自身を除く): 112301940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 5449, 10140, 10898, 16347, 21796, 27245, 32694, 54490, 65388, 70837, 81735, 108980, 141674, 163470, 212511, 283348, 326940, 354185, 425022, 708370, 850044, 920881, 1062555, 1416740, 1841762, 2125110, 2762643, 3683524, 4250220, 4604405, 5525286, 9208810, 11050572, 13813215, 18417620, 27626430, 55252860]

約数ペア:

[(1, 55252860), (2, 27626430), (3, 18417620), (4, 13813215), (5, 11050572), (6, 9208810), (10, 5525286), (12, 4604405), (13, 4250220), (15, 3683524), (20, 2762643), (26, 2125110), (30, 1841762), (39, 1416740), (52, 1062555), (60, 920881), (65, 850044), (78, 708370), (130, 425022), (156, 354185), (169, 326940), (195, 283348), (260, 212511), (338, 163470), (390, 141674), (507, 108980), (676, 81735), (780, 70837), (845, 65388), (1014, 54490), (1690, 32694), (2028, 27245), (2535, 21796), (3380, 16347), (5070, 10898), (5449, 10140)]