84123060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{200293}}^1$

素因数の和:200312

約数の個数: 48

約数和(自身を含む): 269195136

約数和(自身を除く): 185072076

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, 200293, 400586, 600879, 801172, 1001465, 1201758, 1402051, 2002930, 2403516, 2804102, 3004395, 4005860, 4206153, 5608204, 6008790, 7010255, 8412306, 12017580, 14020510, 16824612, 21030765, 28041020, 42061530, 84123060]

約数ペア:

[(1, 84123060), (2, 42061530), (3, 28041020), (4, 21030765), (5, 16824612), (6, 14020510), (7, 12017580), (10, 8412306), (12, 7010255), (14, 6008790), (15, 5608204), (20, 4206153), (21, 4005860), (28, 3004395), (30, 2804102), (35, 2403516), (42, 2002930), (60, 1402051), (70, 1201758), (84, 1001465), (105, 801172), (140, 600879), (210, 400586), (420, 200293)]