71178800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2347

約数の個数: 120

約数和(自身を含む): 213295872

約数和(自身を除く): 142117072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2311, 2800, 3080, 3850, 4400, 4622, 6160, 7700, 9244, 11555, 15400, 16177, 18488, 23110, 25421, 30800, 32354, 36976, 46220, 50842, 57775, 64708, 80885, 92440, 101684, 115550, 127105, 129416, 161770, 177947, 184880, 203368, 231100, 254210, 258832, 323540, 355894, 404425, 406736, 462200, 508420, 635525, 647080, 711788, 808850, 889735, 924400, 1016840, 1271050, 1294160, 1423576, 1617700, 1779470, 2033680, 2542100, 2847152, 3235400, 3558940, 4448675, 5084200, 6470800, 7117880, 8897350, 10168400, 14235760, 17794700, 35589400, 71178800]

約数ペア:

[(1, 71178800), (2, 35589400), (4, 17794700), (5, 14235760), (7, 10168400), (8, 8897350), (10, 7117880), (11, 6470800), (14, 5084200), (16, 4448675), (20, 3558940), (22, 3235400), (25, 2847152), (28, 2542100), (35, 2033680), (40, 1779470), (44, 1617700), (50, 1423576), (55, 1294160), (56, 1271050), (70, 1016840), (77, 924400), (80, 889735), (88, 808850), (100, 711788), (110, 647080), (112, 635525), (140, 508420), (154, 462200), (175, 406736), (176, 404425), (200, 355894), (220, 323540), (275, 258832), (280, 254210), (308, 231100), (350, 203368), (385, 184880), (400, 177947), (440, 161770), (550, 129416), (560, 127105), (616, 115550), (700, 101684), (770, 92440), (880, 80885), (1100, 64708), (1232, 57775), (1400, 50842), (1540, 46220), (1925, 36976), (2200, 32354), (2311, 30800), (2800, 25421), (3080, 23110), (3850, 18488), (4400, 16177), (4622, 15400), (6160, 11555), (7700, 9244)]