22052100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{10501}}^1$

素因数の和:10525

約数の個数: 72

約数和(自身を含む): 72925888

約数和(自身を除く): 50873788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 10501, 21002, 31503, 42004, 52505, 63006, 73507, 105010, 126012, 147014, 157515, 210020, 220521, 262525, 294028, 315030, 367535, 441042, 525050, 630060, 735070, 787575, 882084, 1050100, 1102605, 1470140, 1575150, 1837675, 2205210, 3150300, 3675350, 4410420, 5513025, 7350700, 11026050, 22052100]

約数ペア:

[(1, 22052100), (2, 11026050), (3, 7350700), (4, 5513025), (5, 4410420), (6, 3675350), (7, 3150300), (10, 2205210), (12, 1837675), (14, 1575150), (15, 1470140), (20, 1102605), (21, 1050100), (25, 882084), (28, 787575), (30, 735070), (35, 630060), (42, 525050), (50, 441042), (60, 367535), (70, 315030), (75, 294028), (84, 262525), (100, 220521), (105, 210020), (140, 157515), (150, 147014), (175, 126012), (210, 105010), (300, 73507), (350, 63006), (420, 52505), (525, 42004), (700, 31503), (1050, 21002), (2100, 10501)]