80967390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{385559}}^1$

素因数の和:385576

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 141115170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 385559, 771118, 1156677, 1927795, 2313354, 2698913, 3855590, 5397826, 5783385, 8096739, 11566770, 13494565, 16193478, 26989130, 40483695, 80967390]

約数ペア:

[(1, 80967390), (2, 40483695), (3, 26989130), (5, 16193478), (6, 13494565), (7, 11566770), (10, 8096739), (14, 5783385), (15, 5397826), (21, 3855590), (30, 2698913), (35, 2313354), (42, 1927795), (70, 1156677), (105, 771118), (210, 385559)]