65977590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 181946880

約数和(自身を除く): 115969290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1266, 1477, 1489, 2110, 2954, 2978, 3165, 4431, 4467, 6330, 7385, 7445, 8862, 8934, 10423, 14770, 14890, 20846, 22155, 22335, 31269, 44310, 44670, 52115, 62538, 104230, 156345, 312690, 314179, 628358, 942537, 1570895, 1885074, 2199253, 3141790, 4398506, 4712685, 6597759, 9425370, 10996265, 13195518, 21992530, 32988795, 65977590]

約数ペア:

[(1, 65977590), (2, 32988795), (3, 21992530), (5, 13195518), (6, 10996265), (7, 9425370), (10, 6597759), (14, 4712685), (15, 4398506), (21, 3141790), (30, 2199253), (35, 1885074), (42, 1570895), (70, 942537), (105, 628358), (210, 314179), (211, 312690), (422, 156345), (633, 104230), (1055, 62538), (1266, 52115), (1477, 44670), (1489, 44310), (2110, 31269), (2954, 22335), (2978, 22155), (3165, 20846), (4431, 14890), (4467, 14770), (6330, 10423), (7385, 8934), (7445, 8862)]