67302660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65983}}^1$

素因数の和:66012

約数の個数: 48

約数和(自身を含む): 199535616

約数和(自身を除く): 132232956

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, 65983, 131966, 197949, 263932, 329915, 395898, 659830, 791796, 989745, 1121711, 1319660, 1979490, 2243422, 3365133, 3958980, 4486844, 5608555, 6730266, 11217110, 13460532, 16825665, 22434220, 33651330, 67302660]

約数ペア:

[(1, 67302660), (2, 33651330), (3, 22434220), (4, 16825665), (5, 13460532), (6, 11217110), (10, 6730266), (12, 5608555), (15, 4486844), (17, 3958980), (20, 3365133), (30, 2243422), (34, 1979490), (51, 1319660), (60, 1121711), (68, 989745), (85, 791796), (102, 659830), (170, 395898), (204, 329915), (255, 263932), (340, 197949), (510, 131966), (1020, 65983)]