45310020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107881}}^1$

素因数の和:107900

約数の個数: 48

約数和(自身を含む): 144993408

約数和(自身を除く): 99683388

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, 107881, 215762, 323643, 431524, 539405, 647286, 755167, 1078810, 1294572, 1510334, 1618215, 2157620, 2265501, 3020668, 3236430, 3775835, 4531002, 6472860, 7551670, 9062004, 11327505, 15103340, 22655010, 45310020]

約数ペア:

[(1, 45310020), (2, 22655010), (3, 15103340), (4, 11327505), (5, 9062004), (6, 7551670), (7, 6472860), (10, 4531002), (12, 3775835), (14, 3236430), (15, 3020668), (20, 2265501), (21, 2157620), (28, 1618215), (30, 1510334), (35, 1294572), (42, 1078810), (60, 755167), (70, 647286), (84, 539405), (105, 431524), (140, 323643), (210, 215762), (420, 107881)]