68752480

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1783}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 163193184

約数和(自身を除く): 94440704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1783, 1928, 2410, 3566, 3856, 4820, 7132, 7712, 8915, 9640, 14264, 17830, 19280, 28528, 35660, 38560, 57056, 71320, 142640, 285280, 429703, 859406, 1718812, 2148515, 3437624, 4297030, 6875248, 8594060, 13750496, 17188120, 34376240, 68752480]

約数ペア:

[(1, 68752480), (2, 34376240), (4, 17188120), (5, 13750496), (8, 8594060), (10, 6875248), (16, 4297030), (20, 3437624), (32, 2148515), (40, 1718812), (80, 859406), (160, 429703), (241, 285280), (482, 142640), (964, 71320), (1205, 57056), (1783, 38560), (1928, 35660), (2410, 28528), (3566, 19280), (3856, 17830), (4820, 14264), (7132, 9640), (7712, 8915)]