84760000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 140

約数和(自身を含む): 227733352

約数和(自身を除く): 142973352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 163, 200, 208, 250, 260, 320, 325, 326, 400, 416, 500, 520, 625, 650, 652, 800, 815, 832, 1000, 1040, 1250, 1300, 1304, 1600, 1625, 1630, 2000, 2080, 2119, 2500, 2600, 2608, 3250, 3260, 4000, 4075, 4160, 4238, 5000, 5200, 5216, 6500, 6520, 8000, 8125, 8150, 8476, 10000, 10400, 10432, 10595, 13000, 13040, 16250, 16300, 16952, 20000, 20375, 20800, 21190, 26000, 26080, 32500, 32600, 33904, 40000, 40750, 42380, 52000, 52160, 52975, 65000, 65200, 67808, 81500, 84760, 101875, 104000, 105950, 130000, 130400, 135616, 163000, 169520, 203750, 211900, 260000, 260800, 264875, 326000, 339040, 407500, 423800, 520000, 529750, 652000, 678080, 815000, 847600, 1059500, 1304000, 1324375, 1630000, 1695200, 2119000, 2648750, 3260000, 3390400, 4238000, 5297500, 6520000, 8476000, 10595000, 16952000, 21190000, 42380000, 84760000]

約数ペア:

[(1, 84760000), (2, 42380000), (4, 21190000), (5, 16952000), (8, 10595000), (10, 8476000), (13, 6520000), (16, 5297500), (20, 4238000), (25, 3390400), (26, 3260000), (32, 2648750), (40, 2119000), (50, 1695200), (52, 1630000), (64, 1324375), (65, 1304000), (80, 1059500), (100, 847600), (104, 815000), (125, 678080), (130, 652000), (160, 529750), (163, 520000), (200, 423800), (208, 407500), (250, 339040), (260, 326000), (320, 264875), (325, 260800), (326, 260000), (400, 211900), (416, 203750), (500, 169520), (520, 163000), (625, 135616), (650, 130400), (652, 130000), (800, 105950), (815, 104000), (832, 101875), (1000, 84760), (1040, 81500), (1250, 67808), (1300, 65200), (1304, 65000), (1600, 52975), (1625, 52160), (1630, 52000), (2000, 42380), (2080, 40750), (2119, 40000), (2500, 33904), (2600, 32600), (2608, 32500), (3250, 26080), (3260, 26000), (4000, 21190), (4075, 20800), (4160, 20375), (4238, 20000), (5000, 16952), (5200, 16300), (5216, 16250), (6500, 13040), (6520, 13000), (8000, 10595), (8125, 10432), (8150, 10400), (8476, 10000)]