68206960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 174274560

約数和(自身を除く): 106067600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 1951, 2185, 3496, 3902, 4370, 6992, 7804, 8740, 9755, 15608, 17480, 19510, 31216, 34960, 37069, 39020, 44873, 74138, 78040, 89746, 148276, 156080, 179492, 185345, 224365, 296552, 358984, 370690, 448730, 593104, 717968, 741380, 852587, 897460, 1482760, 1705174, 1794920, 2965520, 3410348, 3589840, 4262935, 6820696, 8525870, 13641392, 17051740, 34103480, 68206960]

約数ペア:

[(1, 68206960), (2, 34103480), (4, 17051740), (5, 13641392), (8, 8525870), (10, 6820696), (16, 4262935), (19, 3589840), (20, 3410348), (23, 2965520), (38, 1794920), (40, 1705174), (46, 1482760), (76, 897460), (80, 852587), (92, 741380), (95, 717968), (115, 593104), (152, 448730), (184, 370690), (190, 358984), (230, 296552), (304, 224365), (368, 185345), (380, 179492), (437, 156080), (460, 148276), (760, 89746), (874, 78040), (920, 74138), (1520, 44873), (1748, 39020), (1840, 37069), (1951, 34960), (2185, 31216), (3496, 19510), (3902, 17480), (4370, 15608), (6992, 9755), (7804, 8740)]