78878370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16747}}^1$

素因数の和:16914

約数の個数: 32

約数和(自身を含む): 190525248

約数和(自身を除く): 111646878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 16747, 33494, 50241, 83735, 100482, 167470, 251205, 502410, 2629279, 5258558, 7887837, 13146395, 15775674, 26292790, 39439185, 78878370]

約数ペア:

[(1, 78878370), (2, 39439185), (3, 26292790), (5, 15775674), (6, 13146395), (10, 7887837), (15, 5258558), (30, 2629279), (157, 502410), (314, 251205), (471, 167470), (785, 100482), (942, 83735), (1570, 50241), (2355, 33494), (4710, 16747)]