55675020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8513}}^1$

素因数の和:8634

約数の個数: 48

約数和(自身を含む): 157338720

約数和(自身を除く): 101663700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 8513, 17026, 25539, 34052, 42565, 51078, 85130, 102156, 127695, 170260, 255390, 510780, 927917, 1855834, 2783751, 3711668, 4639585, 5567502, 9279170, 11135004, 13918755, 18558340, 27837510, 55675020]

約数ペア:

[(1, 55675020), (2, 27837510), (3, 18558340), (4, 13918755), (5, 11135004), (6, 9279170), (10, 5567502), (12, 4639585), (15, 3711668), (20, 2783751), (30, 1855834), (60, 927917), (109, 510780), (218, 255390), (327, 170260), (436, 127695), (545, 102156), (654, 85130), (1090, 51078), (1308, 42565), (1635, 34052), (2180, 25539), (3270, 17026), (6540, 8513)]