47670420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113501}}^1$

素因数の和:113520

約数の個数: 48

約数和(自身を含む): 152546688

約数和(自身を除く): 104876268

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, 113501, 227002, 340503, 454004, 567505, 681006, 794507, 1135010, 1362012, 1589014, 1702515, 2270020, 2383521, 3178028, 3405030, 3972535, 4767042, 6810060, 7945070, 9534084, 11917605, 15890140, 23835210, 47670420]

約数ペア:

[(1, 47670420), (2, 23835210), (3, 15890140), (4, 11917605), (5, 9534084), (6, 7945070), (7, 6810060), (10, 4767042), (12, 3972535), (14, 3405030), (15, 3178028), (20, 2383521), (21, 2270020), (28, 1702515), (30, 1589014), (35, 1362012), (42, 1135010), (60, 794507), (70, 681006), (84, 567505), (105, 454004), (140, 340503), (210, 227002), (420, 113501)]