51627780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{3541}}^1$

素因数の和:3568

約数の個数: 84

約数和(自身を含む): 162599052

約数和(自身を除く): 110971272

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, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3541, 3645, 4860, 7082, 7290, 10623, 14164, 14580, 17705, 21246, 31869, 35410, 42492, 53115, 63738, 70820, 95607, 106230, 127476, 159345, 191214, 212460, 286821, 318690, 382428, 478035, 573642, 637380, 860463, 956070, 1147284, 1434105, 1720926, 1912140, 2581389, 2868210, 3441852, 4302315, 5162778, 5736420, 8604630, 10325556, 12906945, 17209260, 25813890, 51627780]

約数ペア:

[(1, 51627780), (2, 25813890), (3, 17209260), (4, 12906945), (5, 10325556), (6, 8604630), (9, 5736420), (10, 5162778), (12, 4302315), (15, 3441852), (18, 2868210), (20, 2581389), (27, 1912140), (30, 1720926), (36, 1434105), (45, 1147284), (54, 956070), (60, 860463), (81, 637380), (90, 573642), (108, 478035), (135, 382428), (162, 318690), (180, 286821), (243, 212460), (270, 191214), (324, 159345), (405, 127476), (486, 106230), (540, 95607), (729, 70820), (810, 63738), (972, 53115), (1215, 42492), (1458, 35410), (1620, 31869), (2430, 21246), (2916, 17705), (3541, 14580), (3645, 14164), (4860, 10623), (7082, 7290)]