89949240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249859}}^1$

素因数の和:249876

約数の個数: 48

約数和(自身を含む): 292336200

約数和(自身を除く): 202386960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 249859, 499718, 749577, 999436, 1249295, 1499154, 1998872, 2248731, 2498590, 2998308, 3747885, 4497462, 4997180, 5996616, 7495770, 8994924, 9994360, 11243655, 14991540, 17989848, 22487310, 29983080, 44974620, 89949240]

約数ペア:

[(1, 89949240), (2, 44974620), (3, 29983080), (4, 22487310), (5, 17989848), (6, 14991540), (8, 11243655), (9, 9994360), (10, 8994924), (12, 7495770), (15, 5996616), (18, 4997180), (20, 4497462), (24, 3747885), (30, 2998308), (36, 2498590), (40, 2248731), (45, 1998872), (60, 1499154), (72, 1249295), (90, 999436), (120, 749577), (180, 499718), (360, 249859)]