90164800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 168

約数和(自身を含む): 249448320

約数和(自身を除く): 159283520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 64, 80, 88, 94, 100, 109, 110, 160, 176, 188, 200, 218, 220, 235, 275, 320, 352, 376, 400, 436, 440, 470, 517, 545, 550, 704, 752, 800, 872, 880, 940, 1034, 1090, 1100, 1175, 1199, 1504, 1600, 1744, 1760, 1880, 2068, 2180, 2200, 2350, 2398, 2585, 2725, 3008, 3488, 3520, 3760, 4136, 4360, 4400, 4700, 4796, 5123, 5170, 5450, 5995, 6976, 7520, 8272, 8720, 8800, 9400, 9592, 10246, 10340, 10900, 11990, 12925, 15040, 16544, 17440, 17600, 18800, 19184, 20492, 20680, 21800, 23980, 25615, 25850, 29975, 33088, 34880, 37600, 38368, 40984, 41360, 43600, 47960, 51230, 51700, 56353, 59950, 75200, 76736, 81968, 82720, 87200, 95920, 102460, 103400, 112706, 119900, 128075, 163936, 165440, 174400, 191840, 204920, 206800, 225412, 239800, 256150, 281765, 327872, 383680, 409840, 413600, 450824, 479600, 512300, 563530, 819680, 827200, 901648, 959200, 1024600, 1127060, 1408825, 1639360, 1803296, 1918400, 2049200, 2254120, 2817650, 3606592, 4098400, 4508240, 5635300, 8196800, 9016480, 11270600, 18032960, 22541200, 45082400, 90164800]

約数ペア:

[(1, 90164800), (2, 45082400), (4, 22541200), (5, 18032960), (8, 11270600), (10, 9016480), (11, 8196800), (16, 5635300), (20, 4508240), (22, 4098400), (25, 3606592), (32, 2817650), (40, 2254120), (44, 2049200), (47, 1918400), (50, 1803296), (55, 1639360), (64, 1408825), (80, 1127060), (88, 1024600), (94, 959200), (100, 901648), (109, 827200), (110, 819680), (160, 563530), (176, 512300), (188, 479600), (200, 450824), (218, 413600), (220, 409840), (235, 383680), (275, 327872), (320, 281765), (352, 256150), (376, 239800), (400, 225412), (436, 206800), (440, 204920), (470, 191840), (517, 174400), (545, 165440), (550, 163936), (704, 128075), (752, 119900), (800, 112706), (872, 103400), (880, 102460), (940, 95920), (1034, 87200), (1090, 82720), (1100, 81968), (1175, 76736), (1199, 75200), (1504, 59950), (1600, 56353), (1744, 51700), (1760, 51230), (1880, 47960), (2068, 43600), (2180, 41360), (2200, 40984), (2350, 38368), (2398, 37600), (2585, 34880), (2725, 33088), (3008, 29975), (3488, 25850), (3520, 25615), (3760, 23980), (4136, 21800), (4360, 20680), (4400, 20492), (4700, 19184), (4796, 18800), (5123, 17600), (5170, 17440), (5450, 16544), (5995, 15040), (6976, 12925), (7520, 11990), (8272, 10900), (8720, 10340), (8800, 10246), (9400, 9592)]