11620400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 32289600

約数和(自身を除く): 20669200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 139, 152, 176, 190, 200, 209, 220, 275, 278, 304, 380, 400, 418, 440, 475, 550, 556, 695, 760, 836, 880, 950, 1045, 1100, 1112, 1390, 1520, 1529, 1672, 1900, 2090, 2200, 2224, 2641, 2780, 3058, 3344, 3475, 3800, 4180, 4400, 5225, 5282, 5560, 6116, 6950, 7600, 7645, 8360, 10450, 10564, 11120, 12232, 13205, 13900, 15290, 16720, 20900, 21128, 24464, 26410, 27800, 29051, 30580, 38225, 41800, 42256, 52820, 55600, 58102, 61160, 66025, 76450, 83600, 105640, 116204, 122320, 132050, 145255, 152900, 211280, 232408, 264100, 290510, 305800, 464816, 528200, 581020, 611600, 726275, 1056400, 1162040, 1452550, 2324080, 2905100, 5810200, 11620400]

約数ペア:

[(1, 11620400), (2, 5810200), (4, 2905100), (5, 2324080), (8, 1452550), (10, 1162040), (11, 1056400), (16, 726275), (19, 611600), (20, 581020), (22, 528200), (25, 464816), (38, 305800), (40, 290510), (44, 264100), (50, 232408), (55, 211280), (76, 152900), (80, 145255), (88, 132050), (95, 122320), (100, 116204), (110, 105640), (139, 83600), (152, 76450), (176, 66025), (190, 61160), (200, 58102), (209, 55600), (220, 52820), (275, 42256), (278, 41800), (304, 38225), (380, 30580), (400, 29051), (418, 27800), (440, 26410), (475, 24464), (550, 21128), (556, 20900), (695, 16720), (760, 15290), (836, 13900), (880, 13205), (950, 12232), (1045, 11120), (1100, 10564), (1112, 10450), (1390, 8360), (1520, 7645), (1529, 7600), (1672, 6950), (1900, 6116), (2090, 5560), (2200, 5282), (2224, 5225), (2641, 4400), (2780, 4180), (3058, 3800), (3344, 3475)]