47149020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87313}}^1$

素因数の和:87331

約数の個数: 48

約数和(自身を含む): 146687520

約数和(自身を除く): 99538500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87313, 174626, 261939, 349252, 436565, 523878, 785817, 873130, 1047756, 1309695, 1571634, 1746260, 2357451, 2619390, 3143268, 3929085, 4714902, 5238780, 7858170, 9429804, 11787255, 15716340, 23574510, 47149020]

約数ペア:

[(1, 47149020), (2, 23574510), (3, 15716340), (4, 11787255), (5, 9429804), (6, 7858170), (9, 5238780), (10, 4714902), (12, 3929085), (15, 3143268), (18, 2619390), (20, 2357451), (27, 1746260), (30, 1571634), (36, 1309695), (45, 1047756), (54, 873130), (60, 785817), (90, 523878), (108, 436565), (135, 349252), (180, 261939), (270, 174626), (540, 87313)]