75701590

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 138600000

約数和(自身を除く): 62898410

約数列:

[1, 2, 5, 10, 109, 199, 218, 349, 398, 545, 698, 995, 1090, 1745, 1990, 3490, 21691, 38041, 43382, 69451, 76082, 108455, 138902, 190205, 216910, 347255, 380410, 694510, 7570159, 15140318, 37850795, 75701590]

約数ペア:

[(1, 75701590), (2, 37850795), (5, 15140318), (10, 7570159), (109, 694510), (199, 380410), (218, 347255), (349, 216910), (398, 190205), (545, 138902), (698, 108455), (995, 76082), (1090, 69451), (1745, 43382), (1990, 38041), (3490, 21691)]