66630160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 162703872

約数和(自身を除く): 96073712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 401, 496, 536, 620, 670, 802, 1072, 1240, 1340, 1604, 2005, 2077, 2480, 2680, 3208, 4010, 4154, 5360, 6416, 8020, 8308, 10385, 12431, 16040, 16616, 20770, 24862, 26867, 32080, 33232, 41540, 49724, 53734, 62155, 83080, 99448, 107468, 124310, 134335, 166160, 198896, 214936, 248620, 268670, 429872, 497240, 537340, 832877, 994480, 1074680, 1665754, 2149360, 3331508, 4164385, 6663016, 8328770, 13326032, 16657540, 33315080, 66630160]

約数ペア:

[(1, 66630160), (2, 33315080), (4, 16657540), (5, 13326032), (8, 8328770), (10, 6663016), (16, 4164385), (20, 3331508), (31, 2149360), (40, 1665754), (62, 1074680), (67, 994480), (80, 832877), (124, 537340), (134, 497240), (155, 429872), (248, 268670), (268, 248620), (310, 214936), (335, 198896), (401, 166160), (496, 134335), (536, 124310), (620, 107468), (670, 99448), (802, 83080), (1072, 62155), (1240, 53734), (1340, 49724), (1604, 41540), (2005, 33232), (2077, 32080), (2480, 26867), (2680, 24862), (3208, 20770), (4010, 16616), (4154, 16040), (5360, 12431), (6416, 10385), (8020, 8308)]