88112080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6841}}^1$

素因数の和:6884

約数の個数: 80

約数和(自身を含む): 244341504

約数和(自身を除く): 156229424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 6841, 12880, 13682, 27364, 34205, 47887, 54728, 68410, 95774, 109456, 136820, 157343, 191548, 239435, 273640, 314686, 383096, 478870, 547280, 629372, 766192, 786715, 957740, 1101401, 1258744, 1573430, 1915480, 2202802, 2517488, 3146860, 3830960, 4405604, 5507005, 6293720, 8811208, 11014010, 12587440, 17622416, 22028020, 44056040, 88112080]

約数ペア:

[(1, 88112080), (2, 44056040), (4, 22028020), (5, 17622416), (7, 12587440), (8, 11014010), (10, 8811208), (14, 6293720), (16, 5507005), (20, 4405604), (23, 3830960), (28, 3146860), (35, 2517488), (40, 2202802), (46, 1915480), (56, 1573430), (70, 1258744), (80, 1101401), (92, 957740), (112, 786715), (115, 766192), (140, 629372), (161, 547280), (184, 478870), (230, 383096), (280, 314686), (322, 273640), (368, 239435), (460, 191548), (560, 157343), (644, 136820), (805, 109456), (920, 95774), (1288, 68410), (1610, 54728), (1840, 47887), (2576, 34205), (3220, 27364), (6440, 13682), (6841, 12880)]