892308400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 2275724880

約数和(自身を除く): 1383416480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 137, 152, 190, 200, 274, 304, 380, 400, 475, 548, 685, 760, 857, 950, 1096, 1370, 1520, 1714, 1900, 2192, 2603, 2740, 3425, 3428, 3800, 4285, 5206, 5480, 6850, 6856, 7600, 8570, 10412, 10960, 13015, 13700, 13712, 16283, 17140, 20824, 21425, 26030, 27400, 32566, 34280, 41648, 42850, 52060, 54800, 65075, 65132, 68560, 81415, 85700, 104120, 117409, 130150, 130264, 162830, 171400, 208240, 234818, 260300, 260528, 325660, 342800, 407075, 469636, 520600, 587045, 651320, 814150, 939272, 1041200, 1174090, 1302640, 1628300, 1878544, 2230771, 2348180, 2935225, 3256600, 4461542, 4696360, 5870450, 6513200, 8923084, 9392720, 11153855, 11740900, 17846168, 22307710, 23481800, 35692336, 44615420, 46963600, 55769275, 89230840, 111538550, 178461680, 223077100, 446154200, 892308400]

約数ペア:

[(1, 892308400), (2, 446154200), (4, 223077100), (5, 178461680), (8, 111538550), (10, 89230840), (16, 55769275), (19, 46963600), (20, 44615420), (25, 35692336), (38, 23481800), (40, 22307710), (50, 17846168), (76, 11740900), (80, 11153855), (95, 9392720), (100, 8923084), (137, 6513200), (152, 5870450), (190, 4696360), (200, 4461542), (274, 3256600), (304, 2935225), (380, 2348180), (400, 2230771), (475, 1878544), (548, 1628300), (685, 1302640), (760, 1174090), (857, 1041200), (950, 939272), (1096, 814150), (1370, 651320), (1520, 587045), (1714, 520600), (1900, 469636), (2192, 407075), (2603, 342800), (2740, 325660), (3425, 260528), (3428, 260300), (3800, 234818), (4285, 208240), (5206, 171400), (5480, 162830), (6850, 130264), (6856, 130150), (7600, 117409), (8570, 104120), (10412, 85700), (10960, 81415), (13015, 68560), (13700, 65132), (13712, 65075), (16283, 54800), (17140, 52060), (20824, 42850), (21425, 41648), (26030, 34280), (27400, 32566)]