54106990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2939}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 57660050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 2939, 3682, 5878, 9205, 14695, 18410, 20573, 29390, 41146, 102865, 205730, 772957, 1545914, 3864785, 5410699, 7729570, 10821398, 27053495, 54106990]

約数ペア:

[(1, 54106990), (2, 27053495), (5, 10821398), (7, 7729570), (10, 5410699), (14, 3864785), (35, 1545914), (70, 772957), (263, 205730), (526, 102865), (1315, 41146), (1841, 29390), (2630, 20573), (2939, 18410), (3682, 14695), (5878, 9205)]