90495680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 240523776

約数和(自身を除く): 150028096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 176, 188, 220, 235, 320, 352, 376, 440, 470, 517, 547, 704, 752, 880, 940, 1034, 1094, 1504, 1760, 1880, 2068, 2188, 2585, 2735, 3008, 3520, 3760, 4136, 4376, 5170, 5470, 6017, 7520, 8272, 8752, 10340, 10940, 12034, 15040, 16544, 17504, 20680, 21880, 24068, 25709, 30085, 33088, 35008, 41360, 43760, 48136, 51418, 60170, 82720, 87520, 96272, 102836, 120340, 128545, 165440, 175040, 192544, 205672, 240680, 257090, 282799, 385088, 411344, 481360, 514180, 565598, 822688, 962720, 1028360, 1131196, 1413995, 1645376, 1925440, 2056720, 2262392, 2827990, 4113440, 4524784, 5655980, 8226880, 9049568, 11311960, 18099136, 22623920, 45247840, 90495680]

約数ペア:

[(1, 90495680), (2, 45247840), (4, 22623920), (5, 18099136), (8, 11311960), (10, 9049568), (11, 8226880), (16, 5655980), (20, 4524784), (22, 4113440), (32, 2827990), (40, 2262392), (44, 2056720), (47, 1925440), (55, 1645376), (64, 1413995), (80, 1131196), (88, 1028360), (94, 962720), (110, 822688), (160, 565598), (176, 514180), (188, 481360), (220, 411344), (235, 385088), (320, 282799), (352, 257090), (376, 240680), (440, 205672), (470, 192544), (517, 175040), (547, 165440), (704, 128545), (752, 120340), (880, 102836), (940, 96272), (1034, 87520), (1094, 82720), (1504, 60170), (1760, 51418), (1880, 48136), (2068, 43760), (2188, 41360), (2585, 35008), (2735, 33088), (3008, 30085), (3520, 25709), (3760, 24068), (4136, 21880), (4376, 20680), (5170, 17504), (5470, 16544), (6017, 15040), (7520, 12034), (8272, 10940), (8752, 10340)]