22627220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 60328800

約数和(自身を除く): 37701580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2099, 2156, 2695, 4198, 5390, 8396, 10495, 10780, 14693, 20990, 23089, 29386, 41980, 46178, 58772, 73465, 92356, 102851, 115445, 146930, 161623, 205702, 230890, 293860, 323246, 411404, 461780, 514255, 646492, 808115, 1028510, 1131361, 1616230, 2057020, 2262722, 3232460, 4525444, 5656805, 11313610, 22627220]

約数ペア:

[(1, 22627220), (2, 11313610), (4, 5656805), (5, 4525444), (7, 3232460), (10, 2262722), (11, 2057020), (14, 1616230), (20, 1131361), (22, 1028510), (28, 808115), (35, 646492), (44, 514255), (49, 461780), (55, 411404), (70, 323246), (77, 293860), (98, 230890), (110, 205702), (140, 161623), (154, 146930), (196, 115445), (220, 102851), (245, 92356), (308, 73465), (385, 58772), (490, 46178), (539, 41980), (770, 29386), (980, 23089), (1078, 20990), (1540, 14693), (2099, 10780), (2156, 10495), (2695, 8396), (4198, 5390)]