54496000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 147315168

約数和(自身を除く): 92819168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 131, 160, 200, 208, 250, 256, 260, 262, 320, 325, 400, 416, 500, 520, 524, 640, 650, 655, 800, 832, 1000, 1040, 1048, 1280, 1300, 1310, 1600, 1625, 1664, 1703, 2000, 2080, 2096, 2600, 2620, 3200, 3250, 3275, 3328, 3406, 4000, 4160, 4192, 5200, 5240, 6400, 6500, 6550, 6812, 8000, 8320, 8384, 8515, 10400, 10480, 13000, 13100, 13624, 16000, 16375, 16640, 16768, 17030, 20800, 20960, 26000, 26200, 27248, 32000, 32750, 33536, 34060, 41600, 41920, 42575, 52000, 52400, 54496, 65500, 68120, 83200, 83840, 85150, 104000, 104800, 108992, 131000, 136240, 167680, 170300, 208000, 209600, 212875, 217984, 262000, 272480, 340600, 416000, 419200, 425750, 435968, 524000, 544960, 681200, 838400, 851500, 1048000, 1089920, 1362400, 1703000, 2096000, 2179840, 2724800, 3406000, 4192000, 5449600, 6812000, 10899200, 13624000, 27248000, 54496000]

約数ペア:

[(1, 54496000), (2, 27248000), (4, 13624000), (5, 10899200), (8, 6812000), (10, 5449600), (13, 4192000), (16, 3406000), (20, 2724800), (25, 2179840), (26, 2096000), (32, 1703000), (40, 1362400), (50, 1089920), (52, 1048000), (64, 851500), (65, 838400), (80, 681200), (100, 544960), (104, 524000), (125, 435968), (128, 425750), (130, 419200), (131, 416000), (160, 340600), (200, 272480), (208, 262000), (250, 217984), (256, 212875), (260, 209600), (262, 208000), (320, 170300), (325, 167680), (400, 136240), (416, 131000), (500, 108992), (520, 104800), (524, 104000), (640, 85150), (650, 83840), (655, 83200), (800, 68120), (832, 65500), (1000, 54496), (1040, 52400), (1048, 52000), (1280, 42575), (1300, 41920), (1310, 41600), (1600, 34060), (1625, 33536), (1664, 32750), (1703, 32000), (2000, 27248), (2080, 26200), (2096, 26000), (2600, 20960), (2620, 20800), (3200, 17030), (3250, 16768), (3275, 16640), (3328, 16375), (3406, 16000), (4000, 13624), (4160, 13100), (4192, 13000), (5200, 10480), (5240, 10400), (6400, 8515), (6500, 8384), (6550, 8320), (6812, 8000)]