470800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 1245456

約数和(自身を除く): 774656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 107, 110, 176, 200, 214, 220, 275, 400, 428, 440, 535, 550, 856, 880, 1070, 1100, 1177, 1712, 2140, 2200, 2354, 2675, 4280, 4400, 4708, 5350, 5885, 8560, 9416, 10700, 11770, 18832, 21400, 23540, 29425, 42800, 47080, 58850, 94160, 117700, 235400, 470800]

約数ペア:

[(1, 470800), (2, 235400), (4, 117700), (5, 94160), (8, 58850), (10, 47080), (11, 42800), (16, 29425), (20, 23540), (22, 21400), (25, 18832), (40, 11770), (44, 10700), (50, 9416), (55, 8560), (80, 5885), (88, 5350), (100, 4708), (107, 4400), (110, 4280), (176, 2675), (200, 2354), (214, 2200), (220, 2140), (275, 1712), (400, 1177), (428, 1100), (440, 1070), (535, 880), (550, 856)]