25991350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 62067456

約数和(自身を除く): 36076106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 43, 50, 55, 70, 77, 86, 110, 154, 157, 175, 215, 275, 301, 314, 350, 385, 430, 473, 550, 602, 770, 785, 946, 1075, 1099, 1505, 1570, 1727, 1925, 2150, 2198, 2365, 3010, 3311, 3454, 3850, 3925, 4730, 5495, 6622, 6751, 7525, 7850, 8635, 10990, 11825, 12089, 13502, 15050, 16555, 17270, 23650, 24178, 27475, 33110, 33755, 43175, 47257, 54950, 60445, 67510, 74261, 82775, 86350, 94514, 120890, 148522, 165550, 168775, 236285, 302225, 337550, 371305, 472570, 519827, 604450, 742610, 1039654, 1181425, 1856525, 2362850, 2599135, 3713050, 5198270, 12995675, 25991350]

約数ペア:

[(1, 25991350), (2, 12995675), (5, 5198270), (7, 3713050), (10, 2599135), (11, 2362850), (14, 1856525), (22, 1181425), (25, 1039654), (35, 742610), (43, 604450), (50, 519827), (55, 472570), (70, 371305), (77, 337550), (86, 302225), (110, 236285), (154, 168775), (157, 165550), (175, 148522), (215, 120890), (275, 94514), (301, 86350), (314, 82775), (350, 74261), (385, 67510), (430, 60445), (473, 54950), (550, 47257), (602, 43175), (770, 33755), (785, 33110), (946, 27475), (1075, 24178), (1099, 23650), (1505, 17270), (1570, 16555), (1727, 15050), (1925, 13502), (2150, 12089), (2198, 11825), (2365, 10990), (3010, 8635), (3311, 7850), (3454, 7525), (3850, 6751), (3925, 6622), (4730, 5495)]