4288900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 11624256

約数和(自身を除く): 7335356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 557, 700, 770, 1100, 1114, 1540, 1925, 2228, 2785, 3850, 3899, 5570, 6127, 7700, 7798, 11140, 12254, 13925, 15596, 19495, 24508, 27850, 30635, 38990, 42889, 55700, 61270, 77980, 85778, 97475, 122540, 153175, 171556, 194950, 214445, 306350, 389900, 428890, 612700, 857780, 1072225, 2144450, 4288900]

約数ペア:

[(1, 4288900), (2, 2144450), (4, 1072225), (5, 857780), (7, 612700), (10, 428890), (11, 389900), (14, 306350), (20, 214445), (22, 194950), (25, 171556), (28, 153175), (35, 122540), (44, 97475), (50, 85778), (55, 77980), (70, 61270), (77, 55700), (100, 42889), (110, 38990), (140, 30635), (154, 27850), (175, 24508), (220, 19495), (275, 15596), (308, 13925), (350, 12254), (385, 11140), (550, 7798), (557, 7700), (700, 6127), (770, 5570), (1100, 3899), (1114, 3850), (1540, 2785), (1925, 2228)]