12221550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 36783360

約数和(自身を除く): 24561810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 823, 825, 990, 1350, 1485, 1646, 1650, 2469, 2475, 2970, 4115, 4938, 4950, 7407, 7425, 8230, 9053, 12345, 14814, 14850, 18106, 20575, 22221, 24690, 27159, 37035, 41150, 44442, 45265, 54318, 61725, 74070, 81477, 90530, 111105, 123450, 135795, 162954, 185175, 222210, 226325, 244431, 271590, 370350, 407385, 452650, 488862, 555525, 678975, 814770, 1111050, 1222155, 1357950, 2036925, 2444310, 4073850, 6110775, 12221550]

約数ペア:

[(1, 12221550), (2, 6110775), (3, 4073850), (5, 2444310), (6, 2036925), (9, 1357950), (10, 1222155), (11, 1111050), (15, 814770), (18, 678975), (22, 555525), (25, 488862), (27, 452650), (30, 407385), (33, 370350), (45, 271590), (50, 244431), (54, 226325), (55, 222210), (66, 185175), (75, 162954), (90, 135795), (99, 123450), (110, 111105), (135, 90530), (150, 81477), (165, 74070), (198, 61725), (225, 54318), (270, 45265), (275, 44442), (297, 41150), (330, 37035), (450, 27159), (495, 24690), (550, 22221), (594, 20575), (675, 18106), (823, 14850), (825, 14814), (990, 12345), (1350, 9053), (1485, 8230), (1646, 7425), (1650, 7407), (2469, 4950), (2475, 4938), (2970, 4115)]