57466640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 175703040

約数和(自身を除く): 118236400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 491, 532, 560, 616, 665, 760, 770, 836, 880, 982, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 1964, 2090, 2128, 2455, 2660, 2926, 3080, 3344, 3437, 3928, 4180, 4910, 5320, 5401, 5852, 6160, 6874, 7315, 7856, 8360, 9329, 9820, 10640, 10802, 11704, 13748, 14630, 16720, 17185, 18658, 19640, 21604, 23408, 27005, 27496, 29260, 34370, 37316, 37807, 39280, 43208, 46645, 54010, 54992, 58520, 65303, 68740, 74632, 75614, 86416, 93290, 102619, 108020, 117040, 130606, 137480, 149264, 151228, 186580, 189035, 205238, 216040, 261212, 274960, 302456, 326515, 373160, 378070, 410476, 432080, 513095, 522424, 604912, 653030, 718333, 746320, 756140, 820952, 1026190, 1044848, 1306060, 1436666, 1512280, 1641904, 2052380, 2612120, 2873332, 3024560, 3591665, 4104760, 5224240, 5746664, 7183330, 8209520, 11493328, 14366660, 28733320, 57466640]

約数ペア:

[(1, 57466640), (2, 28733320), (4, 14366660), (5, 11493328), (7, 8209520), (8, 7183330), (10, 5746664), (11, 5224240), (14, 4104760), (16, 3591665), (19, 3024560), (20, 2873332), (22, 2612120), (28, 2052380), (35, 1641904), (38, 1512280), (40, 1436666), (44, 1306060), (55, 1044848), (56, 1026190), (70, 820952), (76, 756140), (77, 746320), (80, 718333), (88, 653030), (95, 604912), (110, 522424), (112, 513095), (133, 432080), (140, 410476), (152, 378070), (154, 373160), (176, 326515), (190, 302456), (209, 274960), (220, 261212), (266, 216040), (280, 205238), (304, 189035), (308, 186580), (380, 151228), (385, 149264), (418, 137480), (440, 130606), (491, 117040), (532, 108020), (560, 102619), (616, 93290), (665, 86416), (760, 75614), (770, 74632), (836, 68740), (880, 65303), (982, 58520), (1045, 54992), (1064, 54010), (1232, 46645), (1330, 43208), (1463, 39280), (1520, 37807), (1540, 37316), (1672, 34370), (1964, 29260), (2090, 27496), (2128, 27005), (2455, 23408), (2660, 21604), (2926, 19640), (3080, 18658), (3344, 17185), (3437, 16720), (3928, 14630), (4180, 13748), (4910, 11704), (5320, 10802), (5401, 10640), (5852, 9820), (6160, 9329), (6874, 8360), (7315, 7856)]