149733400

素因数分解:

$2^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{1867}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 349185240

約数和(自身を除く): 199451840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 401, 802, 1604, 1867, 2005, 3208, 3734, 4010, 7468, 8020, 9335, 10025, 14936, 16040, 18670, 20050, 37340, 40100, 46675, 74680, 80200, 93350, 186700, 373400, 748667, 1497334, 2994668, 3743335, 5989336, 7486670, 14973340, 18716675, 29946680, 37433350, 74866700, 149733400]

約数ペア:

[(1, 149733400), (2, 74866700), (4, 37433350), (5, 29946680), (8, 18716675), (10, 14973340), (20, 7486670), (25, 5989336), (40, 3743335), (50, 2994668), (100, 1497334), (200, 748667), (401, 373400), (802, 186700), (1604, 93350), (1867, 80200), (2005, 74680), (3208, 46675), (3734, 40100), (4010, 37340), (7468, 20050), (8020, 18670), (9335, 16040), (10025, 14936)]