27954800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4146

約数の個数: 60

約数和(自身を含む): 71129376

約数和(自身を除く): 43174576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 4111, 6800, 8222, 16444, 20555, 32888, 41110, 65776, 69887, 82220, 102775, 139774, 164440, 205550, 279548, 328880, 349435, 411100, 559096, 698870, 822200, 1118192, 1397740, 1644400, 1747175, 2795480, 3494350, 5590960, 6988700, 13977400, 27954800]

約数ペア:

[(1, 27954800), (2, 13977400), (4, 6988700), (5, 5590960), (8, 3494350), (10, 2795480), (16, 1747175), (17, 1644400), (20, 1397740), (25, 1118192), (34, 822200), (40, 698870), (50, 559096), (68, 411100), (80, 349435), (85, 328880), (100, 279548), (136, 205550), (170, 164440), (200, 139774), (272, 102775), (340, 82220), (400, 69887), (425, 65776), (680, 41110), (850, 32888), (1360, 20555), (1700, 16444), (3400, 8222), (4111, 6800)]