86670250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{20393}}^1$

素因数の和:20427

約数の個数: 32

約数和(自身を含む): 171799056

約数和(自身を除く): 85128806

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 20393, 40786, 101965, 203930, 346681, 509825, 693362, 1019650, 1733405, 2549125, 3466810, 5098250, 8667025, 17334050, 43335125, 86670250]

約数ペア:

[(1, 86670250), (2, 43335125), (5, 17334050), (10, 8667025), (17, 5098250), (25, 3466810), (34, 2549125), (50, 1733405), (85, 1019650), (125, 693362), (170, 509825), (250, 346681), (425, 203930), (850, 101965), (2125, 40786), (4250, 20393)]