22050420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52501}}^1$

素因数の和:52520

約数の個数: 48

約数和(自身を含む): 70562688

約数和(自身を除く): 48512268

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, 52501, 105002, 157503, 210004, 262505, 315006, 367507, 525010, 630012, 735014, 787515, 1050020, 1102521, 1470028, 1575030, 1837535, 2205042, 3150060, 3675070, 4410084, 5512605, 7350140, 11025210, 22050420]

約数ペア:

[(1, 22050420), (2, 11025210), (3, 7350140), (4, 5512605), (5, 4410084), (6, 3675070), (7, 3150060), (10, 2205042), (12, 1837535), (14, 1575030), (15, 1470028), (20, 1102521), (21, 1050020), (28, 787515), (30, 735014), (35, 630012), (42, 525010), (60, 367507), (70, 315006), (84, 262505), (105, 210004), (140, 157503), (210, 105002), (420, 52501)]