100805920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37061}}^1$

素因数の和:37093

約数の個数: 48

約数和(自身を含む): 252169848

約数和(自身を除く): 151363928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 37061, 74122, 148244, 185305, 296488, 370610, 592976, 630037, 741220, 1185952, 1260074, 1482440, 2520148, 2964880, 3150185, 5040296, 5929760, 6300370, 10080592, 12600740, 20161184, 25201480, 50402960, 100805920]

約数ペア:

[(1, 100805920), (2, 50402960), (4, 25201480), (5, 20161184), (8, 12600740), (10, 10080592), (16, 6300370), (17, 5929760), (20, 5040296), (32, 3150185), (34, 2964880), (40, 2520148), (68, 1482440), (80, 1260074), (85, 1185952), (136, 741220), (160, 630037), (170, 592976), (272, 370610), (340, 296488), (544, 185305), (680, 148244), (1360, 74122), (2720, 37061)]