196185800

素因数分解:

$2^3\times 5^2\times {\mathrm{761}}^1\times {\mathrm{1289}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 457085700

約数和(自身を除く): 260899900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 761, 1289, 1522, 2578, 3044, 3805, 5156, 6088, 6445, 7610, 10312, 12890, 15220, 19025, 25780, 30440, 32225, 38050, 51560, 64450, 76100, 128900, 152200, 257800, 980929, 1961858, 3923716, 4904645, 7847432, 9809290, 19618580, 24523225, 39237160, 49046450, 98092900, 196185800]

約数ペア:

[(1, 196185800), (2, 98092900), (4, 49046450), (5, 39237160), (8, 24523225), (10, 19618580), (20, 9809290), (25, 7847432), (40, 4904645), (50, 3923716), (100, 1961858), (200, 980929), (761, 257800), (1289, 152200), (1522, 128900), (2578, 76100), (3044, 64450), (3805, 51560), (5156, 38050), (6088, 32225), (6445, 30440), (7610, 25780), (10312, 19025), (12890, 15220)]