42543480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50647}}^1$

素因数の和:50668

約数の個数: 64

約数和(自身を含む): 145866240

約数和(自身を除く): 103322760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50647, 101294, 151941, 202588, 253235, 303882, 354529, 405176, 506470, 607764, 709058, 759705, 1012940, 1063587, 1215528, 1418116, 1519410, 1772645, 2025880, 2127174, 2836232, 3038820, 3545290, 4254348, 5317935, 6077640, 7090580, 8508696, 10635870, 14181160, 21271740, 42543480]

約数ペア:

[(1, 42543480), (2, 21271740), (3, 14181160), (4, 10635870), (5, 8508696), (6, 7090580), (7, 6077640), (8, 5317935), (10, 4254348), (12, 3545290), (14, 3038820), (15, 2836232), (20, 2127174), (21, 2025880), (24, 1772645), (28, 1519410), (30, 1418116), (35, 1215528), (40, 1063587), (42, 1012940), (56, 759705), (60, 709058), (70, 607764), (84, 506470), (105, 405176), (120, 354529), (140, 303882), (168, 253235), (210, 202588), (280, 151941), (420, 101294), (840, 50647)]