106664080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 257108544

約数和(自身を除く): 150444464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 101, 172, 202, 215, 307, 344, 404, 430, 505, 614, 688, 808, 860, 1010, 1228, 1535, 1616, 1720, 2020, 2456, 3070, 3440, 4040, 4343, 4912, 6140, 8080, 8686, 12280, 13201, 17372, 21715, 24560, 26402, 31007, 34744, 43430, 52804, 62014, 66005, 69488, 86860, 105608, 124028, 132010, 155035, 173720, 211216, 248056, 264020, 310070, 347440, 496112, 528040, 620140, 1056080, 1240280, 1333301, 2480560, 2666602, 5333204, 6666505, 10666408, 13333010, 21332816, 26666020, 53332040, 106664080]

約数ペア:

[(1, 106664080), (2, 53332040), (4, 26666020), (5, 21332816), (8, 13333010), (10, 10666408), (16, 6666505), (20, 5333204), (40, 2666602), (43, 2480560), (80, 1333301), (86, 1240280), (101, 1056080), (172, 620140), (202, 528040), (215, 496112), (307, 347440), (344, 310070), (404, 264020), (430, 248056), (505, 211216), (614, 173720), (688, 155035), (808, 132010), (860, 124028), (1010, 105608), (1228, 86860), (1535, 69488), (1616, 66005), (1720, 62014), (2020, 52804), (2456, 43430), (3070, 34744), (3440, 31007), (4040, 26402), (4343, 24560), (4912, 21715), (6140, 17372), (8080, 13201), (8686, 12280)]