69540870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331147}}^1$

素因数の和:331164

約数の個数: 32

約数和(自身を含む): 190741248

約数和(自身を除く): 121200378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331147, 662294, 993441, 1655735, 1986882, 2318029, 3311470, 4636058, 4967205, 6954087, 9934410, 11590145, 13908174, 23180290, 34770435, 69540870]

約数ペア:

[(1, 69540870), (2, 34770435), (3, 23180290), (5, 13908174), (6, 11590145), (7, 9934410), (10, 6954087), (14, 4967205), (15, 4636058), (21, 3311470), (30, 2318029), (35, 1986882), (42, 1655735), (70, 993441), (105, 662294), (210, 331147)]