84705050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 167935680

約数和(自身を除く): 83230630

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 227, 425, 439, 454, 850, 878, 1135, 2195, 2270, 3859, 4390, 5675, 7463, 7718, 10975, 11350, 14926, 19295, 21950, 37315, 38590, 74630, 96475, 99653, 186575, 192950, 199306, 373150, 498265, 996530, 1694101, 2491325, 3388202, 4982650, 8470505, 16941010, 42352525, 84705050]

約数ペア:

[(1, 84705050), (2, 42352525), (5, 16941010), (10, 8470505), (17, 4982650), (25, 3388202), (34, 2491325), (50, 1694101), (85, 996530), (170, 498265), (227, 373150), (425, 199306), (439, 192950), (454, 186575), (850, 99653), (878, 96475), (1135, 74630), (2195, 38590), (2270, 37315), (3859, 21950), (4390, 19295), (5675, 14926), (7463, 11350), (7718, 10975)]