56656590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 143064576

約数和(自身を除く): 86407986

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 157, 230, 314, 345, 471, 523, 690, 785, 942, 1046, 1569, 1570, 2355, 2615, 3138, 3611, 4710, 5230, 7222, 7845, 10833, 12029, 15690, 18055, 21666, 24058, 36087, 36110, 54165, 60145, 72174, 82111, 108330, 120290, 164222, 180435, 246333, 360870, 410555, 492666, 821110, 1231665, 1888553, 2463330, 3777106, 5665659, 9442765, 11331318, 18885530, 28328295, 56656590]

約数ペア:

[(1, 56656590), (2, 28328295), (3, 18885530), (5, 11331318), (6, 9442765), (10, 5665659), (15, 3777106), (23, 2463330), (30, 1888553), (46, 1231665), (69, 821110), (115, 492666), (138, 410555), (157, 360870), (230, 246333), (314, 180435), (345, 164222), (471, 120290), (523, 108330), (690, 82111), (785, 72174), (942, 60145), (1046, 54165), (1569, 36110), (1570, 36087), (2355, 24058), (2615, 21666), (3138, 18055), (3611, 15690), (4710, 12029), (5230, 10833), (7222, 7845)]