42207060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100493}}^1$

素因数の和:100512

約数の個数: 48

約数和(自身を含む): 135063936

約数和(自身を除く): 92856876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 100493, 200986, 301479, 401972, 502465, 602958, 703451, 1004930, 1205916, 1406902, 1507395, 2009860, 2110353, 2813804, 3014790, 3517255, 4220706, 6029580, 7034510, 8441412, 10551765, 14069020, 21103530, 42207060]

約数ペア:

[(1, 42207060), (2, 21103530), (3, 14069020), (4, 10551765), (5, 8441412), (6, 7034510), (7, 6029580), (10, 4220706), (12, 3517255), (14, 3014790), (15, 2813804), (20, 2110353), (21, 2009860), (28, 1507395), (30, 1406902), (35, 1205916), (42, 1004930), (60, 703451), (70, 602958), (84, 502465), (105, 401972), (140, 301479), (210, 200986), (420, 100493)]