71661960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 234762840

約数和(自身を除く): 163100880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1453, 1644, 2055, 2466, 2740, 2906, 3288, 4110, 4359, 4932, 5480, 5812, 6165, 7265, 8220, 8718, 9864, 11624, 12330, 13077, 14530, 16440, 17436, 21795, 24660, 26154, 29060, 34872, 43590, 49320, 52308, 58120, 65385, 87180, 104616, 130770, 174360, 199061, 261540, 398122, 523080, 597183, 796244, 995305, 1194366, 1592488, 1791549, 1990610, 2388732, 2985915, 3583098, 3981220, 4777464, 5971830, 7166196, 7962440, 8957745, 11943660, 14332392, 17915490, 23887320, 35830980, 71661960]

約数ペア:

[(1, 71661960), (2, 35830980), (3, 23887320), (4, 17915490), (5, 14332392), (6, 11943660), (8, 8957745), (9, 7962440), (10, 7166196), (12, 5971830), (15, 4777464), (18, 3981220), (20, 3583098), (24, 2985915), (30, 2388732), (36, 1990610), (40, 1791549), (45, 1592488), (60, 1194366), (72, 995305), (90, 796244), (120, 597183), (137, 523080), (180, 398122), (274, 261540), (360, 199061), (411, 174360), (548, 130770), (685, 104616), (822, 87180), (1096, 65385), (1233, 58120), (1370, 52308), (1453, 49320), (1644, 43590), (2055, 34872), (2466, 29060), (2740, 26154), (2906, 24660), (3288, 21795), (4110, 17436), (4359, 16440), (4932, 14530), (5480, 13077), (5812, 12330), (6165, 11624), (7265, 9864), (8220, 8718)]