13297900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 36480304

約数和(自身を除く): 23182404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 157, 175, 220, 242, 275, 308, 314, 350, 385, 484, 550, 605, 628, 700, 770, 785, 847, 1099, 1100, 1210, 1540, 1570, 1694, 1727, 1925, 2198, 2420, 3025, 3140, 3388, 3454, 3850, 3925, 4235, 4396, 5495, 6050, 6908, 7700, 7850, 8470, 8635, 10990, 12089, 12100, 15700, 16940, 17270, 18997, 21175, 21980, 24178, 27475, 34540, 37994, 42350, 43175, 48356, 54950, 60445, 75988, 84700, 86350, 94985, 109900, 120890, 132979, 172700, 189970, 241780, 265958, 302225, 379940, 474925, 531916, 604450, 664895, 949850, 1208900, 1329790, 1899700, 2659580, 3324475, 6648950, 13297900]

約数ペア:

[(1, 13297900), (2, 6648950), (4, 3324475), (5, 2659580), (7, 1899700), (10, 1329790), (11, 1208900), (14, 949850), (20, 664895), (22, 604450), (25, 531916), (28, 474925), (35, 379940), (44, 302225), (50, 265958), (55, 241780), (70, 189970), (77, 172700), (100, 132979), (110, 120890), (121, 109900), (140, 94985), (154, 86350), (157, 84700), (175, 75988), (220, 60445), (242, 54950), (275, 48356), (308, 43175), (314, 42350), (350, 37994), (385, 34540), (484, 27475), (550, 24178), (605, 21980), (628, 21175), (700, 18997), (770, 17270), (785, 16940), (847, 15700), (1099, 12100), (1100, 12089), (1210, 10990), (1540, 8635), (1570, 8470), (1694, 7850), (1727, 7700), (1925, 6908), (2198, 6050), (2420, 5495), (3025, 4396), (3140, 4235), (3388, 3925), (3454, 3850)]