136422220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5689}}^1$

素因数の和:5818

約数の個数: 48

約数和(自身を含む): 315453600

約数和(自身を除く): 179031380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5689, 5995, 11378, 11990, 22756, 23980, 28445, 56890, 62579, 113780, 125158, 250316, 312895, 620101, 625790, 1240202, 1251580, 2480404, 3100505, 6201010, 6821111, 12402020, 13642222, 27284444, 34105555, 68211110, 136422220]

約数ペア:

[(1, 136422220), (2, 68211110), (4, 34105555), (5, 27284444), (10, 13642222), (11, 12402020), (20, 6821111), (22, 6201010), (44, 3100505), (55, 2480404), (109, 1251580), (110, 1240202), (218, 625790), (220, 620101), (436, 312895), (545, 250316), (1090, 125158), (1199, 113780), (2180, 62579), (2398, 56890), (4796, 28445), (5689, 23980), (5995, 22756), (11378, 11990)]