138531060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{85513}}^1$

素因数の和:85534

約数の個数: 60

約数和(自身を含む): 434582148

約数和(自身を除く): 296051088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 85513, 171026, 256539, 342052, 427565, 513078, 769617, 855130, 1026156, 1282695, 1539234, 1710260, 2308851, 2565390, 3078468, 3848085, 4617702, 5130780, 6926553, 7696170, 9235404, 11544255, 13853106, 15392340, 23088510, 27706212, 34632765, 46177020, 69265530, 138531060]

約数ペア:

[(1, 138531060), (2, 69265530), (3, 46177020), (4, 34632765), (5, 27706212), (6, 23088510), (9, 15392340), (10, 13853106), (12, 11544255), (15, 9235404), (18, 7696170), (20, 6926553), (27, 5130780), (30, 4617702), (36, 3848085), (45, 3078468), (54, 2565390), (60, 2308851), (81, 1710260), (90, 1539234), (108, 1282695), (135, 1026156), (162, 855130), (180, 769617), (270, 513078), (324, 427565), (405, 342052), (540, 256539), (810, 171026), (1620, 85513)]