54381200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 90

約数和(自身を含む): 137109714

約数和(自身を除く): 82728514

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 257, 368, 400, 460, 514, 529, 575, 920, 1028, 1058, 1150, 1285, 1840, 2056, 2116, 2300, 2570, 2645, 4112, 4232, 4600, 5140, 5290, 5911, 6425, 8464, 9200, 10280, 10580, 11822, 12850, 13225, 20560, 21160, 23644, 25700, 26450, 29555, 42320, 47288, 51400, 52900, 59110, 94576, 102800, 105800, 118220, 135953, 147775, 211600, 236440, 271906, 295550, 472880, 543812, 591100, 679765, 1087624, 1182200, 1359530, 2175248, 2364400, 2719060, 3398825, 5438120, 6797650, 10876240, 13595300, 27190600, 54381200]

約数ペア:

[(1, 54381200), (2, 27190600), (4, 13595300), (5, 10876240), (8, 6797650), (10, 5438120), (16, 3398825), (20, 2719060), (23, 2364400), (25, 2175248), (40, 1359530), (46, 1182200), (50, 1087624), (80, 679765), (92, 591100), (100, 543812), (115, 472880), (184, 295550), (200, 271906), (230, 236440), (257, 211600), (368, 147775), (400, 135953), (460, 118220), (514, 105800), (529, 102800), (575, 94576), (920, 59110), (1028, 52900), (1058, 51400), (1150, 47288), (1285, 42320), (1840, 29555), (2056, 26450), (2116, 25700), (2300, 23644), (2570, 21160), (2645, 20560), (4112, 13225), (4232, 12850), (4600, 11822), (5140, 10580), (5290, 10280), (5911, 9200), (6425, 8464)]