99018040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1780

約数の個数: 64

約数和(自身を含む): 244944000

約数和(自身を除く): 145925960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 1112, 1390, 1529, 1619, 2780, 3058, 3238, 5560, 6116, 6476, 7645, 8095, 12232, 12952, 15290, 16190, 17809, 30580, 32380, 35618, 61160, 64760, 71236, 89045, 142472, 178090, 225041, 356180, 450082, 712360, 900164, 1125205, 1800328, 2250410, 2475451, 4500820, 4950902, 9001640, 9901804, 12377255, 19803608, 24754510, 49509020, 99018040]

約数ペア:

[(1, 99018040), (2, 49509020), (4, 24754510), (5, 19803608), (8, 12377255), (10, 9901804), (11, 9001640), (20, 4950902), (22, 4500820), (40, 2475451), (44, 2250410), (55, 1800328), (88, 1125205), (110, 900164), (139, 712360), (220, 450082), (278, 356180), (440, 225041), (556, 178090), (695, 142472), (1112, 89045), (1390, 71236), (1529, 64760), (1619, 61160), (2780, 35618), (3058, 32380), (3238, 30580), (5560, 17809), (6116, 16190), (6476, 15290), (7645, 12952), (8095, 12232)]