69894860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 168280896

約数和(自身を除く): 98386036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1153, 1732, 2165, 2306, 3031, 4330, 4612, 5765, 6062, 8071, 8660, 11530, 12124, 15155, 16142, 23060, 30310, 32284, 40355, 60620, 80710, 161420, 499249, 998498, 1996996, 2496245, 3494743, 4992490, 6989486, 9984980, 13978972, 17473715, 34947430, 69894860]

約数ペア:

[(1, 69894860), (2, 34947430), (4, 17473715), (5, 13978972), (7, 9984980), (10, 6989486), (14, 4992490), (20, 3494743), (28, 2496245), (35, 1996996), (70, 998498), (140, 499249), (433, 161420), (866, 80710), (1153, 60620), (1732, 40355), (2165, 32284), (2306, 30310), (3031, 23060), (4330, 16142), (4612, 15155), (5765, 12124), (6062, 11530), (8071, 8660)]