91218060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3109}}^1$

素因数の和:3287

約数の個数: 72

約数和(自身を含む): 278481840

約数和(自身を除く): 187263780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3109, 3260, 4890, 5868, 6218, 7335, 9327, 9780, 12436, 14670, 15545, 18654, 27981, 29340, 31090, 37308, 46635, 55962, 62180, 93270, 111924, 139905, 186540, 279810, 506767, 559620, 1013534, 1520301, 2027068, 2533835, 3040602, 4560903, 5067670, 6081204, 7601505, 9121806, 10135340, 15203010, 18243612, 22804515, 30406020, 45609030, 91218060]

約数ペア:

[(1, 91218060), (2, 45609030), (3, 30406020), (4, 22804515), (5, 18243612), (6, 15203010), (9, 10135340), (10, 9121806), (12, 7601505), (15, 6081204), (18, 5067670), (20, 4560903), (30, 3040602), (36, 2533835), (45, 2027068), (60, 1520301), (90, 1013534), (163, 559620), (180, 506767), (326, 279810), (489, 186540), (652, 139905), (815, 111924), (978, 93270), (1467, 62180), (1630, 55962), (1956, 46635), (2445, 37308), (2934, 31090), (3109, 29340), (3260, 27981), (4890, 18654), (5868, 15545), (6218, 14670), (7335, 12436), (9327, 9780)]