68181260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1327}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 164204544

約数和(自身を除く): 96023284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1327, 1468, 1835, 2569, 2654, 3670, 5138, 5308, 6635, 7340, 9289, 10276, 12845, 13270, 18578, 25690, 26540, 37156, 46445, 51380, 92890, 185780, 487009, 974018, 1948036, 2435045, 3409063, 4870090, 6818126, 9740180, 13636252, 17045315, 34090630, 68181260]

約数ペア:

[(1, 68181260), (2, 34090630), (4, 17045315), (5, 13636252), (7, 9740180), (10, 6818126), (14, 4870090), (20, 3409063), (28, 2435045), (35, 1948036), (70, 974018), (140, 487009), (367, 185780), (734, 92890), (1327, 51380), (1468, 46445), (1835, 37156), (2569, 26540), (2654, 25690), (3670, 18578), (5138, 13270), (5308, 12845), (6635, 10276), (7340, 9289)]