22196900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 55683936

約数和(自身を除く): 33487036

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1187, 1700, 1870, 2374, 3740, 4675, 4748, 5935, 9350, 11870, 13057, 18700, 20179, 23740, 26114, 29675, 40358, 52228, 59350, 65285, 80716, 100895, 118700, 130570, 201790, 221969, 261140, 326425, 403580, 443938, 504475, 652850, 887876, 1008950, 1109845, 1305700, 2017900, 2219690, 4439380, 5549225, 11098450, 22196900]

約数ペア:

[(1, 22196900), (2, 11098450), (4, 5549225), (5, 4439380), (10, 2219690), (11, 2017900), (17, 1305700), (20, 1109845), (22, 1008950), (25, 887876), (34, 652850), (44, 504475), (50, 443938), (55, 403580), (68, 326425), (85, 261140), (100, 221969), (110, 201790), (170, 130570), (187, 118700), (220, 100895), (275, 80716), (340, 65285), (374, 59350), (425, 52228), (550, 40358), (748, 29675), (850, 26114), (935, 23740), (1100, 20179), (1187, 18700), (1700, 13057), (1870, 11870), (2374, 9350), (3740, 5935), (4675, 4748)]