90854280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22943}}^1$

素因数の和:22971

約数の個数: 96

約数和(自身を含む): 322133760

約数和(自身を除く): 231279480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22943, 45886, 68829, 91772, 114715, 137658, 183544, 206487, 229430, 252373, 275316, 344145, 412974, 458860, 504746, 550632, 688290, 757119, 825948, 917720, 1009492, 1032435, 1261865, 1376580, 1514238, 1651896, 2018984, 2064870, 2271357, 2523730, 2753160, 3028476, 3785595, 4129740, 4542714, 5047460, 6056952, 7571190, 8259480, 9085428, 10094920, 11356785, 15142380, 18170856, 22713570, 30284760, 45427140, 90854280]

約数ペア:

[(1, 90854280), (2, 45427140), (3, 30284760), (4, 22713570), (5, 18170856), (6, 15142380), (8, 11356785), (9, 10094920), (10, 9085428), (11, 8259480), (12, 7571190), (15, 6056952), (18, 5047460), (20, 4542714), (22, 4129740), (24, 3785595), (30, 3028476), (33, 2753160), (36, 2523730), (40, 2271357), (44, 2064870), (45, 2018984), (55, 1651896), (60, 1514238), (66, 1376580), (72, 1261865), (88, 1032435), (90, 1009492), (99, 917720), (110, 825948), (120, 757119), (132, 688290), (165, 550632), (180, 504746), (198, 458860), (220, 412974), (264, 344145), (330, 275316), (360, 252373), (396, 229430), (440, 206487), (495, 183544), (660, 137658), (792, 114715), (990, 91772), (1320, 68829), (1980, 45886), (3960, 22943)]