65013050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 124396800

約数和(自身を除く): 59383750

約数列:

[1, 2, 5, 10, 25, 50, 79, 109, 151, 158, 218, 302, 395, 545, 755, 790, 1090, 1510, 1975, 2725, 3775, 3950, 5450, 7550, 8611, 11929, 16459, 17222, 23858, 32918, 43055, 59645, 82295, 86110, 119290, 164590, 215275, 298225, 411475, 430550, 596450, 822950, 1300261, 2600522, 6501305, 13002610, 32506525, 65013050]

約数ペア:

[(1, 65013050), (2, 32506525), (5, 13002610), (10, 6501305), (25, 2600522), (50, 1300261), (79, 822950), (109, 596450), (151, 430550), (158, 411475), (218, 298225), (302, 215275), (395, 164590), (545, 119290), (755, 86110), (790, 82295), (1090, 59645), (1510, 43055), (1975, 32918), (2725, 23858), (3775, 17222), (3950, 16459), (5450, 11929), (7550, 8611)]