69837160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 169329600

約数和(自身を除く): 99492440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 2137, 3268, 4085, 4274, 6536, 8170, 8548, 10685, 16340, 17096, 21370, 32680, 40603, 42740, 81206, 85480, 91891, 162412, 183782, 203015, 324824, 367564, 406030, 459455, 735128, 812060, 918910, 1624120, 1745929, 1837820, 3491858, 3675640, 6983716, 8729645, 13967432, 17459290, 34918580, 69837160]

約数ペア:

[(1, 69837160), (2, 34918580), (4, 17459290), (5, 13967432), (8, 8729645), (10, 6983716), (19, 3675640), (20, 3491858), (38, 1837820), (40, 1745929), (43, 1624120), (76, 918910), (86, 812060), (95, 735128), (152, 459455), (172, 406030), (190, 367564), (215, 324824), (344, 203015), (380, 183782), (430, 162412), (760, 91891), (817, 85480), (860, 81206), (1634, 42740), (1720, 40603), (2137, 32680), (3268, 21370), (4085, 17096), (4274, 16340), (6536, 10685), (8170, 8548)]