71118540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131701}}^1$

素因数の和:131719

約数の個数: 48

約数和(自身を含む): 221259360

約数和(自身を除く): 150140820

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, 131701, 263402, 395103, 526804, 658505, 790206, 1185309, 1317010, 1580412, 1975515, 2370618, 2634020, 3555927, 3951030, 4741236, 5926545, 7111854, 7902060, 11853090, 14223708, 17779635, 23706180, 35559270, 71118540]

約数ペア:

[(1, 71118540), (2, 35559270), (3, 23706180), (4, 17779635), (5, 14223708), (6, 11853090), (9, 7902060), (10, 7111854), (12, 5926545), (15, 4741236), (18, 3951030), (20, 3555927), (27, 2634020), (30, 2370618), (36, 1975515), (45, 1580412), (54, 1317010), (60, 1185309), (90, 790206), (108, 658505), (135, 526804), (180, 395103), (270, 263402), (540, 131701)]