223650420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{532501}}^1$

素因数の和:532520

約数の個数: 48

約数和(自身を含む): 715682688

約数和(自身を除く): 492032268

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, 532501, 1065002, 1597503, 2130004, 2662505, 3195006, 3727507, 5325010, 6390012, 7455014, 7987515, 10650020, 11182521, 14910028, 15975030, 18637535, 22365042, 31950060, 37275070, 44730084, 55912605, 74550140, 111825210, 223650420]

約数ペア:

[(1, 223650420), (2, 111825210), (3, 74550140), (4, 55912605), (5, 44730084), (6, 37275070), (7, 31950060), (10, 22365042), (12, 18637535), (14, 15975030), (15, 14910028), (20, 11182521), (21, 10650020), (28, 7987515), (30, 7455014), (35, 6390012), (42, 5325010), (60, 3727507), (70, 3195006), (84, 2662505), (105, 2130004), (140, 1597503), (210, 1065002), (420, 532501)]