149891900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{36559}}^1$

素因数の和:36614

約数の個数: 36

約数和(自身を含む): 333207840

約数和(自身を除く): 183315940

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 36559, 73118, 146236, 182795, 365590, 731180, 913975, 1498919, 1827950, 2997838, 3655900, 5995676, 7494595, 14989190, 29978380, 37472975, 74945950, 149891900]

約数ペア:

[(1, 149891900), (2, 74945950), (4, 37472975), (5, 29978380), (10, 14989190), (20, 7494595), (25, 5995676), (41, 3655900), (50, 2997838), (82, 1827950), (100, 1498919), (164, 913975), (205, 731180), (410, 365590), (820, 182795), (1025, 146236), (2050, 73118), (4100, 36559)]