89065980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{54979}}^1$

素因数の和:55000

約数の個数: 60

約数和(自身を含む): 279408360

約数和(自身を除く): 190342380

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, 54979, 109958, 164937, 219916, 274895, 329874, 494811, 549790, 659748, 824685, 989622, 1099580, 1484433, 1649370, 1979244, 2474055, 2968866, 3298740, 4453299, 4948110, 5937732, 7422165, 8906598, 9896220, 14844330, 17813196, 22266495, 29688660, 44532990, 89065980]

約数ペア:

[(1, 89065980), (2, 44532990), (3, 29688660), (4, 22266495), (5, 17813196), (6, 14844330), (9, 9896220), (10, 8906598), (12, 7422165), (15, 5937732), (18, 4948110), (20, 4453299), (27, 3298740), (30, 2968866), (36, 2474055), (45, 1979244), (54, 1649370), (60, 1484433), (81, 1099580), (90, 989622), (108, 824685), (135, 659748), (162, 549790), (180, 494811), (270, 329874), (324, 274895), (405, 219916), (540, 164937), (810, 109958), (1620, 54979)]