75744640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6229}}^1$

素因数の和:6267

約数の個数: 64

約数和(自身を含む): 190638000

約数和(自身を除く): 114893360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6229, 12160, 12458, 24916, 31145, 49832, 62290, 99664, 118351, 124580, 199328, 236702, 249160, 398656, 473404, 498320, 591755, 797312, 946808, 996640, 1183510, 1893616, 1993280, 2367020, 3787232, 3986560, 4734040, 7574464, 9468080, 15148928, 18936160, 37872320, 75744640]

約数ペア:

[(1, 75744640), (2, 37872320), (4, 18936160), (5, 15148928), (8, 9468080), (10, 7574464), (16, 4734040), (19, 3986560), (20, 3787232), (32, 2367020), (38, 1993280), (40, 1893616), (64, 1183510), (76, 996640), (80, 946808), (95, 797312), (128, 591755), (152, 498320), (160, 473404), (190, 398656), (304, 249160), (320, 236702), (380, 199328), (608, 124580), (640, 118351), (760, 99664), (1216, 62290), (1520, 49832), (2432, 31145), (3040, 24916), (6080, 12458), (6229, 12160)]