49480740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{91631}}^1$

素因数の和:91649

約数の個数: 48

約数和(自身を含む): 153941760

約数和(自身を除く): 104461020

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, 91631, 183262, 274893, 366524, 458155, 549786, 824679, 916310, 1099572, 1374465, 1649358, 1832620, 2474037, 2748930, 3298716, 4123395, 4948074, 5497860, 8246790, 9896148, 12370185, 16493580, 24740370, 49480740]

約数ペア:

[(1, 49480740), (2, 24740370), (3, 16493580), (4, 12370185), (5, 9896148), (6, 8246790), (9, 5497860), (10, 4948074), (12, 4123395), (15, 3298716), (18, 2748930), (20, 2474037), (27, 1832620), (30, 1649358), (36, 1374465), (45, 1099572), (54, 916310), (60, 824679), (90, 549786), (108, 458155), (135, 366524), (180, 274893), (270, 183262), (540, 91631)]