80773070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23549}}^1$

素因数の和:23577

約数の個数: 32

約数和(自身を含む): 169560000

約数和(自身を除く): 88786930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 23549, 47098, 117745, 164843, 235490, 329686, 824215, 1153901, 1648430, 2307802, 5769505, 8077307, 11539010, 16154614, 40386535, 80773070]

約数ペア:

[(1, 80773070), (2, 40386535), (5, 16154614), (7, 11539010), (10, 8077307), (14, 5769505), (35, 2307802), (49, 1648430), (70, 1153901), (98, 824215), (245, 329686), (343, 235490), (490, 164843), (686, 117745), (1715, 47098), (3430, 23549)]