162759080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5610

約数の個数: 64

約数和(自身を含む): 405535680

約数和(自身を除く): 242776600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5521, 5896, 7370, 11042, 14740, 22084, 27605, 29480, 44168, 55210, 60731, 110420, 121462, 220840, 242924, 303655, 369907, 485848, 607310, 739814, 1214620, 1479628, 1849535, 2429240, 2959256, 3699070, 4068977, 7398140, 8137954, 14796280, 16275908, 20344885, 32551816, 40689770, 81379540, 162759080]

約数ペア:

[(1, 162759080), (2, 81379540), (4, 40689770), (5, 32551816), (8, 20344885), (10, 16275908), (11, 14796280), (20, 8137954), (22, 7398140), (40, 4068977), (44, 3699070), (55, 2959256), (67, 2429240), (88, 1849535), (110, 1479628), (134, 1214620), (220, 739814), (268, 607310), (335, 485848), (440, 369907), (536, 303655), (670, 242924), (737, 220840), (1340, 121462), (1474, 110420), (2680, 60731), (2948, 55210), (3685, 44168), (5521, 29480), (5896, 27605), (7370, 22084), (11042, 14740)]