51321960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3907

約数の個数: 96

約数和(自身を含む): 171348840

約数和(自身を除く): 120026880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 3853, 4440, 6660, 7706, 11559, 13320, 15412, 19265, 23118, 30824, 34677, 38530, 46236, 57795, 69354, 77060, 92472, 115590, 138708, 142561, 154120, 173385, 231180, 277416, 285122, 346770, 427683, 462360, 570244, 693540, 712805, 855366, 1140488, 1283049, 1387080, 1425610, 1710732, 2138415, 2566098, 2851220, 3421464, 4276830, 5132196, 5702440, 6415245, 8553660, 10264392, 12830490, 17107320, 25660980, 51321960]

約数ペア:

[(1, 51321960), (2, 25660980), (3, 17107320), (4, 12830490), (5, 10264392), (6, 8553660), (8, 6415245), (9, 5702440), (10, 5132196), (12, 4276830), (15, 3421464), (18, 2851220), (20, 2566098), (24, 2138415), (30, 1710732), (36, 1425610), (37, 1387080), (40, 1283049), (45, 1140488), (60, 855366), (72, 712805), (74, 693540), (90, 570244), (111, 462360), (120, 427683), (148, 346770), (180, 285122), (185, 277416), (222, 231180), (296, 173385), (333, 154120), (360, 142561), (370, 138708), (444, 115590), (555, 92472), (666, 77060), (740, 69354), (888, 57795), (1110, 46236), (1332, 38530), (1480, 34677), (1665, 30824), (2220, 23118), (2664, 19265), (3330, 15412), (3853, 13320), (4440, 11559), (6660, 7706)]