53560000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 140

約数和(自身を含む): 144416272

約数和(自身を除く): 90856272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 103, 104, 125, 130, 160, 200, 206, 208, 250, 260, 320, 325, 400, 412, 416, 500, 515, 520, 625, 650, 800, 824, 832, 1000, 1030, 1040, 1250, 1300, 1339, 1600, 1625, 1648, 2000, 2060, 2080, 2500, 2575, 2600, 2678, 3250, 3296, 4000, 4120, 4160, 5000, 5150, 5200, 5356, 6500, 6592, 6695, 8000, 8125, 8240, 10000, 10300, 10400, 10712, 12875, 13000, 13390, 16250, 16480, 20000, 20600, 20800, 21424, 25750, 26000, 26780, 32500, 32960, 33475, 40000, 41200, 42848, 51500, 52000, 53560, 64375, 65000, 66950, 82400, 85696, 103000, 104000, 107120, 128750, 130000, 133900, 164800, 167375, 206000, 214240, 257500, 260000, 267800, 334750, 412000, 428480, 515000, 520000, 535600, 669500, 824000, 836875, 1030000, 1071200, 1339000, 1673750, 2060000, 2142400, 2678000, 3347500, 4120000, 5356000, 6695000, 10712000, 13390000, 26780000, 53560000]

約数ペア:

[(1, 53560000), (2, 26780000), (4, 13390000), (5, 10712000), (8, 6695000), (10, 5356000), (13, 4120000), (16, 3347500), (20, 2678000), (25, 2142400), (26, 2060000), (32, 1673750), (40, 1339000), (50, 1071200), (52, 1030000), (64, 836875), (65, 824000), (80, 669500), (100, 535600), (103, 520000), (104, 515000), (125, 428480), (130, 412000), (160, 334750), (200, 267800), (206, 260000), (208, 257500), (250, 214240), (260, 206000), (320, 167375), (325, 164800), (400, 133900), (412, 130000), (416, 128750), (500, 107120), (515, 104000), (520, 103000), (625, 85696), (650, 82400), (800, 66950), (824, 65000), (832, 64375), (1000, 53560), (1030, 52000), (1040, 51500), (1250, 42848), (1300, 41200), (1339, 40000), (1600, 33475), (1625, 32960), (1648, 32500), (2000, 26780), (2060, 26000), (2080, 25750), (2500, 21424), (2575, 20800), (2600, 20600), (2678, 20000), (3250, 16480), (3296, 16250), (4000, 13390), (4120, 13000), (4160, 12875), (5000, 10712), (5150, 10400), (5200, 10300), (5356, 10000), (6500, 8240), (6592, 8125), (6695, 8000)]