75313580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 165564000

約数和(自身を除く): 90250420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1459, 1780, 2581, 2918, 5162, 5836, 7295, 10324, 12905, 14590, 25810, 29180, 42311, 51620, 84622, 129851, 169244, 211555, 259702, 423110, 519404, 649255, 846220, 1298510, 2597020, 3765679, 7531358, 15062716, 18828395, 37656790, 75313580]

約数ペア:

[(1, 75313580), (2, 37656790), (4, 18828395), (5, 15062716), (10, 7531358), (20, 3765679), (29, 2597020), (58, 1298510), (89, 846220), (116, 649255), (145, 519404), (178, 423110), (290, 259702), (356, 211555), (445, 169244), (580, 129851), (890, 84622), (1459, 51620), (1780, 42311), (2581, 29180), (2918, 25810), (5162, 14590), (5836, 12905), (7295, 10324)]