50713280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 84

約数和(自身を含む): 127741680

約数和(自身を除く): 77028400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 439, 608, 722, 760, 878, 1216, 1444, 1520, 1756, 1805, 2195, 2888, 3040, 3512, 3610, 4390, 5776, 6080, 7024, 7220, 8341, 8780, 11552, 14048, 14440, 16682, 17560, 23104, 28096, 28880, 33364, 35120, 41705, 57760, 66728, 70240, 83410, 115520, 133456, 140480, 158479, 166820, 266912, 316958, 333640, 533824, 633916, 667280, 792395, 1267832, 1334560, 1584790, 2535664, 2669120, 3169580, 5071328, 6339160, 10142656, 12678320, 25356640, 50713280]

約数ペア:

[(1, 50713280), (2, 25356640), (4, 12678320), (5, 10142656), (8, 6339160), (10, 5071328), (16, 3169580), (19, 2669120), (20, 2535664), (32, 1584790), (38, 1334560), (40, 1267832), (64, 792395), (76, 667280), (80, 633916), (95, 533824), (152, 333640), (160, 316958), (190, 266912), (304, 166820), (320, 158479), (361, 140480), (380, 133456), (439, 115520), (608, 83410), (722, 70240), (760, 66728), (878, 57760), (1216, 41705), (1444, 35120), (1520, 33364), (1756, 28880), (1805, 28096), (2195, 23104), (2888, 17560), (3040, 16682), (3512, 14440), (3610, 14048), (4390, 11552), (5776, 8780), (6080, 8341), (7024, 7220)]