69770120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{35597}}^1$

素因数の和:35622

約数の個数: 48

約数和(自身を含む): 182617740

約数和(自身を除く): 112847620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 35597, 71194, 142388, 177985, 249179, 284776, 355970, 498358, 711940, 996716, 1245895, 1423880, 1744253, 1993432, 2491790, 3488506, 4983580, 6977012, 8721265, 9967160, 13954024, 17442530, 34885060, 69770120]

約数ペア:

[(1, 69770120), (2, 34885060), (4, 17442530), (5, 13954024), (7, 9967160), (8, 8721265), (10, 6977012), (14, 4983580), (20, 3488506), (28, 2491790), (35, 1993432), (40, 1744253), (49, 1423880), (56, 1245895), (70, 996716), (98, 711940), (140, 498358), (196, 355970), (245, 284776), (280, 249179), (392, 177985), (490, 142388), (980, 71194), (1960, 35597)]