42786090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 115240320

約数和(自身を除く): 72454230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1481, 1605, 1926, 2889, 2962, 3210, 4443, 4815, 5778, 7405, 8886, 9630, 13329, 14445, 14810, 22215, 26658, 28890, 39987, 44430, 66645, 79974, 133290, 158467, 199935, 316934, 399870, 475401, 792335, 950802, 1426203, 1584670, 2377005, 2852406, 4278609, 4754010, 7131015, 8557218, 14262030, 21393045, 42786090]

約数ペア:

[(1, 42786090), (2, 21393045), (3, 14262030), (5, 8557218), (6, 7131015), (9, 4754010), (10, 4278609), (15, 2852406), (18, 2377005), (27, 1584670), (30, 1426203), (45, 950802), (54, 792335), (90, 475401), (107, 399870), (135, 316934), (214, 199935), (270, 158467), (321, 133290), (535, 79974), (642, 66645), (963, 44430), (1070, 39987), (1481, 28890), (1605, 26658), (1926, 22215), (2889, 14810), (2962, 14445), (3210, 13329), (4443, 9630), (4815, 8886), (5778, 7405)]