49151200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 140241024

約数和(自身を除く): 91089824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 67, 70, 80, 100, 112, 131, 134, 140, 160, 175, 200, 224, 262, 268, 280, 335, 350, 400, 469, 524, 536, 560, 655, 670, 700, 800, 917, 938, 1048, 1072, 1120, 1310, 1340, 1400, 1675, 1834, 1876, 2096, 2144, 2345, 2620, 2680, 2800, 3275, 3350, 3668, 3752, 4192, 4585, 4690, 5240, 5360, 5600, 6550, 6700, 7336, 7504, 8777, 9170, 9380, 10480, 10720, 11725, 13100, 13400, 14672, 15008, 17554, 18340, 18760, 20960, 22925, 23450, 26200, 26800, 29344, 35108, 36680, 37520, 43885, 45850, 46900, 52400, 53600, 61439, 70216, 73360, 75040, 87770, 91700, 93800, 104800, 122878, 140432, 146720, 175540, 183400, 187600, 219425, 245756, 280864, 307195, 351080, 366800, 375200, 438850, 491512, 614390, 702160, 733600, 877700, 983024, 1228780, 1404320, 1535975, 1755400, 1966048, 2457560, 3071950, 3510800, 4915120, 6143900, 7021600, 9830240, 12287800, 24575600, 49151200]

約数ペア:

[(1, 49151200), (2, 24575600), (4, 12287800), (5, 9830240), (7, 7021600), (8, 6143900), (10, 4915120), (14, 3510800), (16, 3071950), (20, 2457560), (25, 1966048), (28, 1755400), (32, 1535975), (35, 1404320), (40, 1228780), (50, 983024), (56, 877700), (67, 733600), (70, 702160), (80, 614390), (100, 491512), (112, 438850), (131, 375200), (134, 366800), (140, 351080), (160, 307195), (175, 280864), (200, 245756), (224, 219425), (262, 187600), (268, 183400), (280, 175540), (335, 146720), (350, 140432), (400, 122878), (469, 104800), (524, 93800), (536, 91700), (560, 87770), (655, 75040), (670, 73360), (700, 70216), (800, 61439), (917, 53600), (938, 52400), (1048, 46900), (1072, 45850), (1120, 43885), (1310, 37520), (1340, 36680), (1400, 35108), (1675, 29344), (1834, 26800), (1876, 26200), (2096, 23450), (2144, 22925), (2345, 20960), (2620, 18760), (2680, 18340), (2800, 17554), (3275, 15008), (3350, 14672), (3668, 13400), (3752, 13100), (4192, 11725), (4585, 10720), (4690, 10480), (5240, 9380), (5360, 9170), (5600, 8777), (6550, 7504), (6700, 7336)]