64534400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 189214080

約数和(自身を除く): 124679680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 67, 70, 80, 86, 100, 112, 128, 134, 140, 160, 172, 175, 200, 215, 224, 268, 280, 301, 320, 335, 344, 350, 400, 430, 448, 469, 536, 560, 602, 640, 670, 688, 700, 800, 860, 896, 938, 1072, 1075, 1120, 1204, 1340, 1376, 1400, 1505, 1600, 1675, 1720, 1876, 2144, 2150, 2240, 2345, 2408, 2680, 2752, 2800, 2881, 3010, 3200, 3350, 3440, 3752, 4288, 4300, 4480, 4690, 4816, 5360, 5504, 5600, 5762, 6020, 6700, 6880, 7504, 7525, 8576, 8600, 9380, 9632, 10720, 11200, 11524, 11725, 12040, 13400, 13760, 14405, 15008, 15050, 17200, 18760, 19264, 20167, 21440, 22400, 23048, 23450, 24080, 26800, 27520, 28810, 30016, 30100, 34400, 37520, 38528, 40334, 42880, 46096, 46900, 48160, 53600, 57620, 60032, 60200, 68800, 72025, 75040, 80668, 92192, 93800, 96320, 100835, 107200, 115240, 120400, 137600, 144050, 150080, 161336, 184384, 187600, 192640, 201670, 214400, 230480, 240800, 288100, 300160, 322672, 368768, 375200, 403340, 460960, 481600, 504175, 576200, 645344, 750400, 806680, 921920, 963200, 1008350, 1152400, 1290688, 1500800, 1613360, 1843840, 2016700, 2304800, 2581376, 3226720, 4033400, 4609600, 6453440, 8066800, 9219200, 12906880, 16133600, 32267200, 64534400]

約数ペア:

[(1, 64534400), (2, 32267200), (4, 16133600), (5, 12906880), (7, 9219200), (8, 8066800), (10, 6453440), (14, 4609600), (16, 4033400), (20, 3226720), (25, 2581376), (28, 2304800), (32, 2016700), (35, 1843840), (40, 1613360), (43, 1500800), (50, 1290688), (56, 1152400), (64, 1008350), (67, 963200), (70, 921920), (80, 806680), (86, 750400), (100, 645344), (112, 576200), (128, 504175), (134, 481600), (140, 460960), (160, 403340), (172, 375200), (175, 368768), (200, 322672), (215, 300160), (224, 288100), (268, 240800), (280, 230480), (301, 214400), (320, 201670), (335, 192640), (344, 187600), (350, 184384), (400, 161336), (430, 150080), (448, 144050), (469, 137600), (536, 120400), (560, 115240), (602, 107200), (640, 100835), (670, 96320), (688, 93800), (700, 92192), (800, 80668), (860, 75040), (896, 72025), (938, 68800), (1072, 60200), (1075, 60032), (1120, 57620), (1204, 53600), (1340, 48160), (1376, 46900), (1400, 46096), (1505, 42880), (1600, 40334), (1675, 38528), (1720, 37520), (1876, 34400), (2144, 30100), (2150, 30016), (2240, 28810), (2345, 27520), (2408, 26800), (2680, 24080), (2752, 23450), (2800, 23048), (2881, 22400), (3010, 21440), (3200, 20167), (3350, 19264), (3440, 18760), (3752, 17200), (4288, 15050), (4300, 15008), (4480, 14405), (4690, 13760), (4816, 13400), (5360, 12040), (5504, 11725), (5600, 11524), (5762, 11200), (6020, 10720), (6700, 9632), (6880, 9380), (7504, 8600), (7525, 8576)]