84138180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{200329}}^1$

素因数の和:200348

約数の個数: 48

約数和(自身を含む): 269243520

約数和(自身を除く): 185105340

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, 200329, 400658, 600987, 801316, 1001645, 1201974, 1402303, 2003290, 2403948, 2804606, 3004935, 4006580, 4206909, 5609212, 6009870, 7011515, 8413818, 12019740, 14023030, 16827636, 21034545, 28046060, 42069090, 84138180]

約数ペア:

[(1, 84138180), (2, 42069090), (3, 28046060), (4, 21034545), (5, 16827636), (6, 14023030), (7, 12019740), (10, 8413818), (12, 7011515), (14, 6009870), (15, 5609212), (20, 4206909), (21, 4006580), (28, 3004935), (30, 2804606), (35, 2403948), (42, 2003290), (60, 1402303), (70, 1201974), (84, 1001645), (105, 801316), (140, 600987), (210, 400658), (420, 200329)]