85683290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 107852710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 223, 385, 446, 499, 770, 998, 1115, 1561, 2230, 2453, 2495, 3122, 3493, 4906, 4990, 5489, 6986, 7805, 10978, 12265, 15610, 17171, 17465, 24530, 27445, 34342, 34930, 38423, 54890, 76846, 85855, 111277, 171710, 192115, 222554, 384230, 556385, 778939, 1112770, 1224047, 1557878, 2448094, 3894695, 6120235, 7789390, 8568329, 12240470, 17136658, 42841645, 85683290]

約数ペア:

[(1, 85683290), (2, 42841645), (5, 17136658), (7, 12240470), (10, 8568329), (11, 7789390), (14, 6120235), (22, 3894695), (35, 2448094), (55, 1557878), (70, 1224047), (77, 1112770), (110, 778939), (154, 556385), (223, 384230), (385, 222554), (446, 192115), (499, 171710), (770, 111277), (998, 85855), (1115, 76846), (1561, 54890), (2230, 38423), (2453, 34930), (2495, 34342), (3122, 27445), (3493, 24530), (4906, 17465), (4990, 17171), (5489, 15610), (6986, 12265), (7805, 10978)]