70442220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69061}}^1$

素因数の和:69090

約数の個数: 48

約数和(自身を含む): 208843488

約数和(自身を除く): 138401268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 69061, 138122, 207183, 276244, 345305, 414366, 690610, 828732, 1035915, 1174037, 1381220, 2071830, 2348074, 3522111, 4143660, 4696148, 5870185, 7044222, 11740370, 14088444, 17610555, 23480740, 35221110, 70442220]

約数ペア:

[(1, 70442220), (2, 35221110), (3, 23480740), (4, 17610555), (5, 14088444), (6, 11740370), (10, 7044222), (12, 5870185), (15, 4696148), (17, 4143660), (20, 3522111), (30, 2348074), (34, 2071830), (51, 1381220), (60, 1174037), (68, 1035915), (85, 828732), (102, 690610), (170, 414366), (204, 345305), (255, 276244), (340, 207183), (510, 138122), (1020, 69061)]