1122200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 2708160

約数和(自身を除く): 1585960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 181, 200, 248, 310, 362, 620, 724, 775, 905, 1240, 1448, 1550, 1810, 3100, 3620, 4525, 5611, 6200, 7240, 9050, 11222, 18100, 22444, 28055, 36200, 44888, 56110, 112220, 140275, 224440, 280550, 561100, 1122200]

約数ペア:

[(1, 1122200), (2, 561100), (4, 280550), (5, 224440), (8, 140275), (10, 112220), (20, 56110), (25, 44888), (31, 36200), (40, 28055), (50, 22444), (62, 18100), (100, 11222), (124, 9050), (155, 7240), (181, 6200), (200, 5611), (248, 4525), (310, 3620), (362, 3100), (620, 1810), (724, 1550), (775, 1448), (905, 1240)]