45352020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107981}}^1$

素因数の和:108000

約数の個数: 48

約数和(自身を含む): 145127808

約数和(自身を除く): 99775788

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, 107981, 215962, 323943, 431924, 539905, 647886, 755867, 1079810, 1295772, 1511734, 1619715, 2159620, 2267601, 3023468, 3239430, 3779335, 4535202, 6478860, 7558670, 9070404, 11338005, 15117340, 22676010, 45352020]

約数ペア:

[(1, 45352020), (2, 22676010), (3, 15117340), (4, 11338005), (5, 9070404), (6, 7558670), (7, 6478860), (10, 4535202), (12, 3779335), (14, 3239430), (15, 3023468), (20, 2267601), (21, 2159620), (28, 1619715), (30, 1511734), (35, 1295772), (42, 1079810), (60, 755867), (70, 647886), (84, 539905), (105, 431924), (140, 323943), (210, 215962), (420, 107981)]