61135020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113213}}^1$

素因数の和:113231

約数の個数: 48

約数和(自身を含む): 190199520

約数和(自身を除く): 129064500

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, 113213, 226426, 339639, 452852, 566065, 679278, 1018917, 1132130, 1358556, 1698195, 2037834, 2264260, 3056751, 3396390, 4075668, 5094585, 6113502, 6792780, 10189170, 12227004, 15283755, 20378340, 30567510, 61135020]

約数ペア:

[(1, 61135020), (2, 30567510), (3, 20378340), (4, 15283755), (5, 12227004), (6, 10189170), (9, 6792780), (10, 6113502), (12, 5094585), (15, 4075668), (18, 3396390), (20, 3056751), (27, 2264260), (30, 2037834), (36, 1698195), (45, 1358556), (54, 1132130), (60, 1018917), (90, 679278), (108, 566065), (135, 452852), (180, 339639), (270, 226426), (540, 113213)]