77894790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 119788410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 690, 790, 1185, 1429, 1817, 2370, 2858, 3634, 4287, 5451, 7145, 8574, 9085, 10902, 14290, 18170, 21435, 27255, 32867, 42870, 54510, 65734, 98601, 112891, 164335, 197202, 225782, 328670, 338673, 493005, 564455, 677346, 986010, 1128910, 1693365, 2596493, 3386730, 5192986, 7789479, 12982465, 15578958, 25964930, 38947395, 77894790]

約数ペア:

[(1, 77894790), (2, 38947395), (3, 25964930), (5, 15578958), (6, 12982465), (10, 7789479), (15, 5192986), (23, 3386730), (30, 2596493), (46, 1693365), (69, 1128910), (79, 986010), (115, 677346), (138, 564455), (158, 493005), (230, 338673), (237, 328670), (345, 225782), (395, 197202), (474, 164335), (690, 112891), (790, 98601), (1185, 65734), (1429, 54510), (1817, 42870), (2370, 32867), (2858, 27255), (3634, 21435), (4287, 18170), (5451, 14290), (7145, 10902), (8574, 9085)]