71706050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 145115712

約数和(自身を除く): 73409662

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1031, 1070, 1391, 2062, 2675, 2782, 5155, 5350, 6955, 10310, 13403, 13910, 25775, 26806, 34775, 51550, 67015, 69550, 110317, 134030, 220634, 335075, 551585, 670150, 1103170, 1434121, 2757925, 2868242, 5515850, 7170605, 14341210, 35853025, 71706050]

約数ペア:

[(1, 71706050), (2, 35853025), (5, 14341210), (10, 7170605), (13, 5515850), (25, 2868242), (26, 2757925), (50, 1434121), (65, 1103170), (107, 670150), (130, 551585), (214, 335075), (325, 220634), (535, 134030), (650, 110317), (1031, 69550), (1070, 67015), (1391, 51550), (2062, 34775), (2675, 26806), (2782, 25775), (5155, 13910), (5350, 13403), (6955, 10310)]