193735520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10007}}^1$

素因数の和:10044

約数の個数: 72

約数和(自身を含む): 503142192

約数和(自身を除く): 309406672

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, 4840, 9680, 10007, 19360, 20014, 40028, 50035, 80056, 100070, 110077, 160112, 200140, 220154, 320224, 400280, 440308, 550385, 800560, 880616, 1100770, 1210847, 1601120, 1761232, 2201540, 2421694, 3522464, 4403080, 4843388, 6054235, 8806160, 9686776, 12108470, 17612320, 19373552, 24216940, 38747104, 48433880, 96867760, 193735520]

約数ペア:

[(1, 193735520), (2, 96867760), (4, 48433880), (5, 38747104), (8, 24216940), (10, 19373552), (11, 17612320), (16, 12108470), (20, 9686776), (22, 8806160), (32, 6054235), (40, 4843388), (44, 4403080), (55, 3522464), (80, 2421694), (88, 2201540), (110, 1761232), (121, 1601120), (160, 1210847), (176, 1100770), (220, 880616), (242, 800560), (352, 550385), (440, 440308), (484, 400280), (605, 320224), (880, 220154), (968, 200140), (1210, 160112), (1760, 110077), (1936, 100070), (2420, 80056), (3872, 50035), (4840, 40028), (9680, 20014), (10007, 19360)]