27906690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7817}}^1$

素因数の和:7851

約数の個数: 64

約数和(自身を含む): 81057024

約数和(自身を除く): 53150334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 7817, 15634, 23451, 39085, 46902, 54719, 78170, 109438, 117255, 132889, 164157, 234510, 265778, 273595, 328314, 398667, 547190, 664445, 797334, 820785, 930223, 1328890, 1641570, 1860446, 1993335, 2790669, 3986670, 4651115, 5581338, 9302230, 13953345, 27906690]

約数ペア:

[(1, 27906690), (2, 13953345), (3, 9302230), (5, 5581338), (6, 4651115), (7, 3986670), (10, 2790669), (14, 1993335), (15, 1860446), (17, 1641570), (21, 1328890), (30, 930223), (34, 820785), (35, 797334), (42, 664445), (51, 547190), (70, 398667), (85, 328314), (102, 273595), (105, 265778), (119, 234510), (170, 164157), (210, 132889), (238, 117255), (255, 109438), (357, 78170), (510, 54719), (595, 46902), (714, 39085), (1190, 23451), (1785, 15634), (3570, 7817)]