49912888900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{8009}}^1$

素因数の和:8366

約数の個数: 144

約数和(自身を含む): 128485526400

約数和(自身を除く): 78572637500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 307, 350, 406, 580, 614, 700, 725, 812, 1015, 1228, 1450, 1535, 2030, 2149, 2900, 3070, 4060, 4298, 5075, 6140, 7675, 8009, 8596, 8903, 10150, 10745, 15350, 16018, 17806, 20300, 21490, 30700, 32036, 35612, 40045, 42980, 44515, 53725, 56063, 62321, 80090, 89030, 107450, 112126, 124642, 160180, 178060, 200225, 214900, 222575, 224252, 232261, 249284, 280315, 311605, 400450, 445150, 464522, 560630, 623210, 800900, 890300, 929044, 1121260, 1161305, 1246420, 1401575, 1558025, 1625827, 2322610, 2458763, 2803150, 3116050, 3251654, 4645220, 4917526, 5606300, 5806525, 6232100, 6503308, 8129135, 9835052, 11613050, 12293815, 16258270, 17211341, 23226100, 24587630, 32516540, 34422682, 40645675, 49175260, 61469075, 68845364, 71304127, 81291350, 86056705, 122938150, 142608254, 162582700, 172113410, 245876300, 285216508, 344226820, 356520635, 430283525, 499128889, 713041270, 860567050, 998257778, 1426082540, 1721134100, 1782603175, 1996515556, 2495644445, 3565206350, 4991288890, 7130412700, 9982577780, 12478222225, 24956444450, 49912888900]

約数ペア:

[(1, 49912888900), (2, 24956444450), (4, 12478222225), (5, 9982577780), (7, 7130412700), (10, 4991288890), (14, 3565206350), (20, 2495644445), (25, 1996515556), (28, 1782603175), (29, 1721134100), (35, 1426082540), (50, 998257778), (58, 860567050), (70, 713041270), (100, 499128889), (116, 430283525), (140, 356520635), (145, 344226820), (175, 285216508), (203, 245876300), (290, 172113410), (307, 162582700), (350, 142608254), (406, 122938150), (580, 86056705), (614, 81291350), (700, 71304127), (725, 68845364), (812, 61469075), (1015, 49175260), (1228, 40645675), (1450, 34422682), (1535, 32516540), (2030, 24587630), (2149, 23226100), (2900, 17211341), (3070, 16258270), (4060, 12293815), (4298, 11613050), (5075, 9835052), (6140, 8129135), (7675, 6503308), (8009, 6232100), (8596, 5806525), (8903, 5606300), (10150, 4917526), (10745, 4645220), (15350, 3251654), (16018, 3116050), (17806, 2803150), (20300, 2458763), (21490, 2322610), (30700, 1625827), (32036, 1558025), (35612, 1401575), (40045, 1246420), (42980, 1161305), (44515, 1121260), (53725, 929044), (56063, 890300), (62321, 800900), (80090, 623210), (89030, 560630), (107450, 464522), (112126, 445150), (124642, 400450), (160180, 311605), (178060, 280315), (200225, 249284), (214900, 232261), (222575, 224252)]