22855980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54419}}^1$

素因数の和:54438

約数の個数: 48

約数和(自身を含む): 73140480

約数和(自身を除く): 50284500

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, 54419, 108838, 163257, 217676, 272095, 326514, 380933, 544190, 653028, 761866, 816285, 1088380, 1142799, 1523732, 1632570, 1904665, 2285598, 3265140, 3809330, 4571196, 5713995, 7618660, 11427990, 22855980]

約数ペア:

[(1, 22855980), (2, 11427990), (3, 7618660), (4, 5713995), (5, 4571196), (6, 3809330), (7, 3265140), (10, 2285598), (12, 1904665), (14, 1632570), (15, 1523732), (20, 1142799), (21, 1088380), (28, 816285), (30, 761866), (35, 653028), (42, 544190), (60, 380933), (70, 326514), (84, 272095), (105, 217676), (140, 163257), (210, 108838), (420, 54419)]