82492960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4261}}^1$

素因数の和:4298

約数の個数: 72

約数和(自身を含む): 214267788

約数和(自身を除く): 131774828

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4261, 4840, 8522, 9680, 17044, 19360, 21305, 34088, 42610, 46871, 68176, 85220, 93742, 136352, 170440, 187484, 234355, 340880, 374968, 468710, 515581, 681760, 749936, 937420, 1031162, 1499872, 1874840, 2062324, 2577905, 3749680, 4124648, 5155810, 7499360, 8249296, 10311620, 16498592, 20623240, 41246480, 82492960]

約数ペア:

[(1, 82492960), (2, 41246480), (4, 20623240), (5, 16498592), (8, 10311620), (10, 8249296), (11, 7499360), (16, 5155810), (20, 4124648), (22, 3749680), (32, 2577905), (40, 2062324), (44, 1874840), (55, 1499872), (80, 1031162), (88, 937420), (110, 749936), (121, 681760), (160, 515581), (176, 468710), (220, 374968), (242, 340880), (352, 234355), (440, 187484), (484, 170440), (605, 136352), (880, 93742), (968, 85220), (1210, 68176), (1760, 46871), (1936, 42610), (2420, 34088), (3872, 21305), (4261, 19360), (4840, 17044), (8522, 9680)]