69703760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{124471}}^1$

素因数の和:124491

約数の個数: 40

約数和(自身を含む): 185214336

約数和(自身を除く): 115510576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 124471, 248942, 497884, 622355, 871297, 995768, 1244710, 1742594, 1991536, 2489420, 3485188, 4356485, 4978840, 6970376, 8712970, 9957680, 13940752, 17425940, 34851880, 69703760]

約数ペア:

[(1, 69703760), (2, 34851880), (4, 17425940), (5, 13940752), (7, 9957680), (8, 8712970), (10, 6970376), (14, 4978840), (16, 4356485), (20, 3485188), (28, 2489420), (35, 1991536), (40, 1742594), (56, 1244710), (70, 995768), (80, 871297), (112, 622355), (140, 497884), (280, 248942), (560, 124471)]