22261140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11243}}^1$

素因数の和:11269

約数の個数: 72

約数和(自身を含む): 73670688

約数和(自身を除く): 51409548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11243, 22486, 33729, 44972, 56215, 67458, 101187, 112430, 123673, 134916, 168645, 202374, 224860, 247346, 337290, 371019, 404748, 494692, 505935, 618365, 674580, 742038, 1011870, 1113057, 1236730, 1484076, 1855095, 2023740, 2226114, 2473460, 3710190, 4452228, 5565285, 7420380, 11130570, 22261140]

約数ペア:

[(1, 22261140), (2, 11130570), (3, 7420380), (4, 5565285), (5, 4452228), (6, 3710190), (9, 2473460), (10, 2226114), (11, 2023740), (12, 1855095), (15, 1484076), (18, 1236730), (20, 1113057), (22, 1011870), (30, 742038), (33, 674580), (36, 618365), (44, 505935), (45, 494692), (55, 404748), (60, 371019), (66, 337290), (90, 247346), (99, 224860), (110, 202374), (132, 168645), (165, 134916), (180, 123673), (198, 112430), (220, 101187), (330, 67458), (396, 56215), (495, 44972), (660, 33729), (990, 22486), (1980, 11243)]