9886140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5019

約数の個数: 72

約数和(自身を含む): 32720688

約数和(自身を除く): 22834548

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, 4993, 9986, 14979, 19972, 24965, 29958, 44937, 49930, 54923, 59916, 74895, 89874, 99860, 109846, 149790, 164769, 179748, 219692, 224685, 274615, 299580, 329538, 449370, 494307, 549230, 659076, 823845, 898740, 988614, 1098460, 1647690, 1977228, 2471535, 3295380, 4943070, 9886140]

約数ペア:

[(1, 9886140), (2, 4943070), (3, 3295380), (4, 2471535), (5, 1977228), (6, 1647690), (9, 1098460), (10, 988614), (11, 898740), (12, 823845), (15, 659076), (18, 549230), (20, 494307), (22, 449370), (30, 329538), (33, 299580), (36, 274615), (44, 224685), (45, 219692), (55, 179748), (60, 164769), (66, 149790), (90, 109846), (99, 99860), (110, 89874), (132, 74895), (165, 59916), (180, 54923), (198, 49930), (220, 44937), (330, 29958), (396, 24965), (495, 19972), (660, 14979), (990, 9986), (1980, 4993)]