22057020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 67297776

約数和(自身を除く): 45240756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 433, 566, 849, 866, 1132, 1299, 1415, 1698, 1732, 2165, 2547, 2598, 2830, 3396, 3897, 4245, 4330, 5094, 5196, 5660, 6495, 7794, 8490, 8660, 10188, 12735, 12990, 15588, 16980, 19485, 25470, 25980, 38970, 50940, 77940, 122539, 245078, 367617, 490156, 612695, 735234, 1102851, 1225390, 1470468, 1838085, 2205702, 2450780, 3676170, 4411404, 5514255, 7352340, 11028510, 22057020]

約数ペア:

[(1, 22057020), (2, 11028510), (3, 7352340), (4, 5514255), (5, 4411404), (6, 3676170), (9, 2450780), (10, 2205702), (12, 1838085), (15, 1470468), (18, 1225390), (20, 1102851), (30, 735234), (36, 612695), (45, 490156), (60, 367617), (90, 245078), (180, 122539), (283, 77940), (433, 50940), (566, 38970), (849, 25980), (866, 25470), (1132, 19485), (1299, 16980), (1415, 15588), (1698, 12990), (1732, 12735), (2165, 10188), (2547, 8660), (2598, 8490), (2830, 7794), (3396, 6495), (3897, 5660), (4245, 5196), (4330, 5094)]