19767066900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9412889}}^1$

素因数の和:9412913

約数の個数: 72

約数和(自身を含む): 65363108160

約数和(自身を除く): 45596041260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9412889, 18825778, 28238667, 37651556, 47064445, 56477334, 65890223, 94128890, 112954668, 131780446, 141193335, 188257780, 197670669, 235322225, 263560892, 282386670, 329451115, 395341338, 470644450, 564773340, 658902230, 705966675, 790682676, 941288900, 988353345, 1317804460, 1411933350, 1647255575, 1976706690, 2823866700, 3294511150, 3953413380, 4941766725, 6589022300, 9883533450, 19767066900]

約数ペア:

[(1, 19767066900), (2, 9883533450), (3, 6589022300), (4, 4941766725), (5, 3953413380), (6, 3294511150), (7, 2823866700), (10, 1976706690), (12, 1647255575), (14, 1411933350), (15, 1317804460), (20, 988353345), (21, 941288900), (25, 790682676), (28, 705966675), (30, 658902230), (35, 564773340), (42, 470644450), (50, 395341338), (60, 329451115), (70, 282386670), (75, 263560892), (84, 235322225), (100, 197670669), (105, 188257780), (140, 141193335), (150, 131780446), (175, 112954668), (210, 94128890), (300, 65890223), (350, 56477334), (420, 47064445), (525, 37651556), (700, 28238667), (1050, 18825778), (2100, 9412889)]