75360080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 188886720

約数和(自身を除く): 113526640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1153, 1520, 1634, 1720, 2306, 3268, 3440, 4085, 4612, 5765, 6536, 8170, 9224, 11530, 13072, 16340, 18448, 21907, 23060, 32680, 43814, 46120, 49579, 65360, 87628, 92240, 99158, 109535, 175256, 198316, 219070, 247895, 350512, 396632, 438140, 495790, 793264, 876280, 942001, 991580, 1752560, 1884002, 1983160, 3768004, 3966320, 4710005, 7536008, 9420010, 15072016, 18840020, 37680040, 75360080]

約数ペア:

[(1, 75360080), (2, 37680040), (4, 18840020), (5, 15072016), (8, 9420010), (10, 7536008), (16, 4710005), (19, 3966320), (20, 3768004), (38, 1983160), (40, 1884002), (43, 1752560), (76, 991580), (80, 942001), (86, 876280), (95, 793264), (152, 495790), (172, 438140), (190, 396632), (215, 350512), (304, 247895), (344, 219070), (380, 198316), (430, 175256), (688, 109535), (760, 99158), (817, 92240), (860, 87628), (1153, 65360), (1520, 49579), (1634, 46120), (1720, 43814), (2306, 32680), (3268, 23060), (3440, 21907), (4085, 18448), (4612, 16340), (5765, 13072), (6536, 11530), (8170, 9224)]