22320690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 61703424

約数和(自身を除く): 39382734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 677, 785, 942, 1099, 1354, 1570, 2031, 2198, 2355, 3297, 3385, 4062, 4710, 4739, 5495, 6594, 6770, 9478, 10155, 10990, 14217, 16485, 20310, 23695, 28434, 32970, 47390, 71085, 106289, 142170, 212578, 318867, 531445, 637734, 744023, 1062890, 1488046, 1594335, 2232069, 3188670, 3720115, 4464138, 7440230, 11160345, 22320690]

約数ペア:

[(1, 22320690), (2, 11160345), (3, 7440230), (5, 4464138), (6, 3720115), (7, 3188670), (10, 2232069), (14, 1594335), (15, 1488046), (21, 1062890), (30, 744023), (35, 637734), (42, 531445), (70, 318867), (105, 212578), (157, 142170), (210, 106289), (314, 71085), (471, 47390), (677, 32970), (785, 28434), (942, 23695), (1099, 20310), (1354, 16485), (1570, 14217), (2031, 10990), (2198, 10155), (2355, 9478), (3297, 6770), (3385, 6594), (4062, 5495), (4710, 4739)]