68423508740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{185299}}^1$

素因数の和:185844

約数の個数: 48

約数和(自身を含む): 147869400000

約数和(自身を除く): 79445891260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 499, 740, 998, 1996, 2495, 4990, 9980, 18463, 36926, 73852, 92315, 184630, 185299, 369260, 370598, 741196, 926495, 1852990, 3705980, 6856063, 13712126, 27424252, 34280315, 68560630, 92464201, 137121260, 184928402, 369856804, 462321005, 924642010, 1849284020, 3421175437, 6842350874, 13684701748, 17105877185, 34211754370, 68423508740]

約数ペア:

[(1, 68423508740), (2, 34211754370), (4, 17105877185), (5, 13684701748), (10, 6842350874), (20, 3421175437), (37, 1849284020), (74, 924642010), (148, 462321005), (185, 369856804), (370, 184928402), (499, 137121260), (740, 92464201), (998, 68560630), (1996, 34280315), (2495, 27424252), (4990, 13712126), (9980, 6856063), (18463, 3705980), (36926, 1852990), (73852, 926495), (92315, 741196), (184630, 370598), (185299, 369260)]