71139060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43913}}^1$

素因数の和:43934

約数の個数: 60

約数和(自身を含む): 223170948

約数和(自身を除く): 152031888

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, 270, 324, 405, 540, 810, 1620, 43913, 87826, 131739, 175652, 219565, 263478, 395217, 439130, 526956, 658695, 790434, 878260, 1185651, 1317390, 1580868, 1976085, 2371302, 2634780, 3556953, 3952170, 4742604, 5928255, 7113906, 7904340, 11856510, 14227812, 17784765, 23713020, 35569530, 71139060]

約数ペア:

[(1, 71139060), (2, 35569530), (3, 23713020), (4, 17784765), (5, 14227812), (6, 11856510), (9, 7904340), (10, 7113906), (12, 5928255), (15, 4742604), (18, 3952170), (20, 3556953), (27, 2634780), (30, 2371302), (36, 1976085), (45, 1580868), (54, 1317390), (60, 1185651), (81, 878260), (90, 790434), (108, 658695), (135, 526956), (162, 439130), (180, 395217), (270, 263478), (324, 219565), (405, 175652), (540, 131739), (810, 87826), (1620, 43913)]