89946080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{80309}}^1$

素因数の和:80331

約数の個数: 48

約数和(自身を含む): 242857440

約数和(自身を除く): 152911360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 80309, 160618, 321236, 401545, 562163, 642472, 803090, 1124326, 1284944, 1606180, 2248652, 2569888, 2810815, 3212360, 4497304, 5621630, 6424720, 8994608, 11243260, 12849440, 17989216, 22486520, 44973040, 89946080]

約数ペア:

[(1, 89946080), (2, 44973040), (4, 22486520), (5, 17989216), (7, 12849440), (8, 11243260), (10, 8994608), (14, 6424720), (16, 5621630), (20, 4497304), (28, 3212360), (32, 2810815), (35, 2569888), (40, 2248652), (56, 1606180), (70, 1284944), (80, 1124326), (112, 803090), (140, 642472), (160, 562163), (224, 401545), (280, 321236), (560, 160618), (1120, 80309)]