49587200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 132

約数和(自身を含む): 133259700

約数和(自身を除く): 83672500

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 149, 160, 200, 208, 256, 260, 298, 320, 325, 400, 416, 512, 520, 596, 640, 650, 745, 800, 832, 1024, 1040, 1192, 1280, 1300, 1490, 1600, 1664, 1937, 2080, 2384, 2560, 2600, 2980, 3200, 3328, 3725, 3874, 4160, 4768, 5120, 5200, 5960, 6400, 6656, 7450, 7748, 8320, 9536, 9685, 10400, 11920, 12800, 13312, 14900, 15496, 16640, 19072, 19370, 20800, 23840, 25600, 29800, 30992, 33280, 38144, 38740, 41600, 47680, 48425, 59600, 61984, 66560, 76288, 77480, 83200, 95360, 96850, 119200, 123968, 152576, 154960, 166400, 190720, 193700, 238400, 247936, 309920, 332800, 381440, 387400, 476800, 495872, 619840, 762880, 774800, 953600, 991744, 1239680, 1549600, 1907200, 1983488, 2479360, 3099200, 3814400, 4958720, 6198400, 9917440, 12396800, 24793600, 49587200]

約数ペア:

[(1, 49587200), (2, 24793600), (4, 12396800), (5, 9917440), (8, 6198400), (10, 4958720), (13, 3814400), (16, 3099200), (20, 2479360), (25, 1983488), (26, 1907200), (32, 1549600), (40, 1239680), (50, 991744), (52, 953600), (64, 774800), (65, 762880), (80, 619840), (100, 495872), (104, 476800), (128, 387400), (130, 381440), (149, 332800), (160, 309920), (200, 247936), (208, 238400), (256, 193700), (260, 190720), (298, 166400), (320, 154960), (325, 152576), (400, 123968), (416, 119200), (512, 96850), (520, 95360), (596, 83200), (640, 77480), (650, 76288), (745, 66560), (800, 61984), (832, 59600), (1024, 48425), (1040, 47680), (1192, 41600), (1280, 38740), (1300, 38144), (1490, 33280), (1600, 30992), (1664, 29800), (1937, 25600), (2080, 23840), (2384, 20800), (2560, 19370), (2600, 19072), (2980, 16640), (3200, 15496), (3328, 14900), (3725, 13312), (3874, 12800), (4160, 11920), (4768, 10400), (5120, 9685), (5200, 9536), (5960, 8320), (6400, 7748), (6656, 7450)]