2802557600

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1427

約数の個数: 144

約数和(自身を含む): 7128403128

約数和(自身を除く): 4325845528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 73, 74, 80, 100, 146, 148, 160, 185, 200, 292, 296, 365, 370, 400, 584, 592, 730, 740, 800, 925, 1168, 1184, 1297, 1460, 1480, 1825, 1850, 2336, 2594, 2701, 2920, 2960, 3650, 3700, 5188, 5402, 5840, 5920, 6485, 7300, 7400, 10376, 10804, 11680, 12970, 13505, 14600, 14800, 20752, 21608, 25940, 27010, 29200, 29600, 32425, 41504, 43216, 47989, 51880, 54020, 58400, 64850, 67525, 86432, 94681, 95978, 103760, 108040, 129700, 135050, 189362, 191956, 207520, 216080, 239945, 259400, 270100, 378724, 383912, 432160, 473405, 479890, 518800, 540200, 757448, 767824, 946810, 959780, 1037600, 1080400, 1199725, 1514896, 1535648, 1893620, 1919560, 2160800, 2367025, 2399450, 3029792, 3503197, 3787240, 3839120, 4734050, 4798900, 7006394, 7574480, 7678240, 9468100, 9597800, 14012788, 15148960, 17515985, 18936200, 19195600, 28025576, 35031970, 37872400, 38391200, 56051152, 70063940, 75744800, 87579925, 112102304, 140127880, 175159850, 280255760, 350319700, 560511520, 700639400, 1401278800, 2802557600]

約数ペア:

[(1, 2802557600), (2, 1401278800), (4, 700639400), (5, 560511520), (8, 350319700), (10, 280255760), (16, 175159850), (20, 140127880), (25, 112102304), (32, 87579925), (37, 75744800), (40, 70063940), (50, 56051152), (73, 38391200), (74, 37872400), (80, 35031970), (100, 28025576), (146, 19195600), (148, 18936200), (160, 17515985), (185, 15148960), (200, 14012788), (292, 9597800), (296, 9468100), (365, 7678240), (370, 7574480), (400, 7006394), (584, 4798900), (592, 4734050), (730, 3839120), (740, 3787240), (800, 3503197), (925, 3029792), (1168, 2399450), (1184, 2367025), (1297, 2160800), (1460, 1919560), (1480, 1893620), (1825, 1535648), (1850, 1514896), (2336, 1199725), (2594, 1080400), (2701, 1037600), (2920, 959780), (2960, 946810), (3650, 767824), (3700, 757448), (5188, 540200), (5402, 518800), (5840, 479890), (5920, 473405), (6485, 432160), (7300, 383912), (7400, 378724), (10376, 270100), (10804, 259400), (11680, 239945), (12970, 216080), (13505, 207520), (14600, 191956), (14800, 189362), (20752, 135050), (21608, 129700), (25940, 108040), (27010, 103760), (29200, 95978), (29600, 94681), (32425, 86432), (41504, 67525), (43216, 64850), (47989, 58400), (51880, 54020)]