69237520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 191237760

約数和(自身を除く): 122000240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 41, 44, 55, 76, 80, 82, 88, 95, 101, 110, 152, 164, 176, 190, 202, 205, 209, 220, 304, 328, 380, 404, 410, 418, 440, 451, 505, 656, 760, 779, 808, 820, 836, 880, 902, 1010, 1045, 1111, 1520, 1558, 1616, 1640, 1672, 1804, 1919, 2020, 2090, 2222, 2255, 3116, 3280, 3344, 3608, 3838, 3895, 4040, 4141, 4180, 4444, 4510, 5555, 6232, 7216, 7676, 7790, 8080, 8282, 8360, 8569, 8888, 9020, 9595, 11110, 12464, 15352, 15580, 16564, 16720, 17138, 17776, 18040, 19190, 20705, 21109, 22220, 30704, 31160, 33128, 34276, 36080, 38380, 41410, 42218, 42845, 44440, 45551, 62320, 66256, 68552, 76760, 78679, 82820, 84436, 85690, 88880, 91102, 105545, 137104, 153520, 157358, 165640, 168872, 171380, 182204, 211090, 227755, 314716, 331280, 337744, 342760, 364408, 393395, 422180, 455510, 629432, 685520, 728816, 786790, 844360, 865469, 911020, 1258864, 1573580, 1688720, 1730938, 1822040, 3147160, 3461876, 3644080, 4327345, 6294320, 6923752, 8654690, 13847504, 17309380, 34618760, 69237520]

約数ペア:

[(1, 69237520), (2, 34618760), (4, 17309380), (5, 13847504), (8, 8654690), (10, 6923752), (11, 6294320), (16, 4327345), (19, 3644080), (20, 3461876), (22, 3147160), (38, 1822040), (40, 1730938), (41, 1688720), (44, 1573580), (55, 1258864), (76, 911020), (80, 865469), (82, 844360), (88, 786790), (95, 728816), (101, 685520), (110, 629432), (152, 455510), (164, 422180), (176, 393395), (190, 364408), (202, 342760), (205, 337744), (209, 331280), (220, 314716), (304, 227755), (328, 211090), (380, 182204), (404, 171380), (410, 168872), (418, 165640), (440, 157358), (451, 153520), (505, 137104), (656, 105545), (760, 91102), (779, 88880), (808, 85690), (820, 84436), (836, 82820), (880, 78679), (902, 76760), (1010, 68552), (1045, 66256), (1111, 62320), (1520, 45551), (1558, 44440), (1616, 42845), (1640, 42218), (1672, 41410), (1804, 38380), (1919, 36080), (2020, 34276), (2090, 33128), (2222, 31160), (2255, 30704), (3116, 22220), (3280, 21109), (3344, 20705), (3608, 19190), (3838, 18040), (3895, 17776), (4040, 17138), (4141, 16720), (4180, 16564), (4444, 15580), (4510, 15352), (5555, 12464), (6232, 11110), (7216, 9595), (7676, 9020), (7790, 8888), (8080, 8569), (8282, 8360)]