69420820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1429}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 167207040

約数和(自身を除く): 97786220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1429, 1735, 2429, 2858, 3470, 4858, 5716, 6940, 7145, 9716, 10003, 12145, 14290, 20006, 24290, 28580, 40012, 48580, 50015, 100030, 200060, 495863, 991726, 1983452, 2479315, 3471041, 4958630, 6942082, 9917260, 13884164, 17355205, 34710410, 69420820]

約数ペア:

[(1, 69420820), (2, 34710410), (4, 17355205), (5, 13884164), (7, 9917260), (10, 6942082), (14, 4958630), (20, 3471041), (28, 2479315), (35, 1983452), (70, 991726), (140, 495863), (347, 200060), (694, 100030), (1388, 50015), (1429, 48580), (1735, 40012), (2429, 28580), (2858, 24290), (3470, 20006), (4858, 14290), (5716, 12145), (6940, 10003), (7145, 9716)]