75616420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 181149696

約数和(自身を除く): 105533276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 71, 94, 103, 110, 142, 188, 206, 220, 235, 284, 355, 412, 470, 515, 517, 710, 781, 940, 1030, 1034, 1133, 1420, 1562, 2060, 2068, 2266, 2585, 3124, 3337, 3905, 4532, 4841, 5170, 5665, 6674, 7313, 7810, 9682, 10340, 11330, 13348, 14626, 15620, 16685, 19364, 22660, 24205, 29252, 33370, 36565, 36707, 48410, 53251, 66740, 73130, 73414, 80443, 96820, 106502, 146260, 146828, 160886, 183535, 213004, 266255, 321772, 343711, 367070, 402215, 532510, 687422, 734140, 804430, 1065020, 1374844, 1608860, 1718555, 3437110, 3780821, 6874220, 7561642, 15123284, 18904105, 37808210, 75616420]

約数ペア:

[(1, 75616420), (2, 37808210), (4, 18904105), (5, 15123284), (10, 7561642), (11, 6874220), (20, 3780821), (22, 3437110), (44, 1718555), (47, 1608860), (55, 1374844), (71, 1065020), (94, 804430), (103, 734140), (110, 687422), (142, 532510), (188, 402215), (206, 367070), (220, 343711), (235, 321772), (284, 266255), (355, 213004), (412, 183535), (470, 160886), (515, 146828), (517, 146260), (710, 106502), (781, 96820), (940, 80443), (1030, 73414), (1034, 73130), (1133, 66740), (1420, 53251), (1562, 48410), (2060, 36707), (2068, 36565), (2266, 33370), (2585, 29252), (3124, 24205), (3337, 22660), (3905, 19364), (4532, 16685), (4841, 15620), (5170, 14626), (5665, 13348), (6674, 11330), (7313, 10340), (7810, 9682)]