122195480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25247}}^1$

素因数の和:25280

約数の個数: 48

約数和(自身を含む): 302218560

約数和(自身を除く): 180023080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 25247, 50494, 100988, 126235, 201976, 252470, 277717, 504940, 555434, 1009880, 1110868, 1388585, 2221736, 2777170, 3054887, 5554340, 6109774, 11108680, 12219548, 15274435, 24439096, 30548870, 61097740, 122195480]

約数ペア:

[(1, 122195480), (2, 61097740), (4, 30548870), (5, 24439096), (8, 15274435), (10, 12219548), (11, 11108680), (20, 6109774), (22, 5554340), (40, 3054887), (44, 2777170), (55, 2221736), (88, 1388585), (110, 1110868), (121, 1009880), (220, 555434), (242, 504940), (440, 277717), (484, 252470), (605, 201976), (968, 126235), (1210, 100988), (2420, 50494), (4840, 25247)]