108459820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4639}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 261918720

約数和(自身を除く): 153458900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4639, 4676, 5845, 9278, 11690, 18556, 23195, 23380, 32473, 46390, 64946, 92780, 129892, 162365, 324730, 649460, 774713, 1549426, 3098852, 3873565, 5422991, 7747130, 10845982, 15494260, 21691964, 27114955, 54229910, 108459820]

約数ペア:

[(1, 108459820), (2, 54229910), (4, 27114955), (5, 21691964), (7, 15494260), (10, 10845982), (14, 7747130), (20, 5422991), (28, 3873565), (35, 3098852), (70, 1549426), (140, 774713), (167, 649460), (334, 324730), (668, 162365), (835, 129892), (1169, 92780), (1670, 64946), (2338, 46390), (3340, 32473), (4639, 23380), (4676, 23195), (5845, 18556), (9278, 11690)]