29845000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 71976960

約数和(自身を除く): 42131960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 127, 188, 200, 235, 250, 254, 376, 470, 500, 508, 625, 635, 940, 1000, 1016, 1175, 1250, 1270, 1880, 2350, 2500, 2540, 3175, 4700, 5000, 5080, 5875, 5969, 6350, 9400, 11750, 11938, 12700, 15875, 23500, 23876, 25400, 29375, 29845, 31750, 47000, 47752, 58750, 59690, 63500, 79375, 117500, 119380, 127000, 149225, 158750, 235000, 238760, 298450, 317500, 596900, 635000, 746125, 1193800, 1492250, 2984500, 3730625, 5969000, 7461250, 14922500, 29845000]

約数ペア:

[(1, 29845000), (2, 14922500), (4, 7461250), (5, 5969000), (8, 3730625), (10, 2984500), (20, 1492250), (25, 1193800), (40, 746125), (47, 635000), (50, 596900), (94, 317500), (100, 298450), (125, 238760), (127, 235000), (188, 158750), (200, 149225), (235, 127000), (250, 119380), (254, 117500), (376, 79375), (470, 63500), (500, 59690), (508, 58750), (625, 47752), (635, 47000), (940, 31750), (1000, 29845), (1016, 29375), (1175, 25400), (1250, 23876), (1270, 23500), (1880, 15875), (2350, 12700), (2500, 11938), (2540, 11750), (3175, 9400), (4700, 6350), (5000, 5969), (5080, 5875)]