98278400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 132

約数和(自身を含む): 266519400

約数和(自身を除く): 168241000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 349, 352, 400, 440, 512, 550, 640, 698, 704, 800, 880, 1024, 1100, 1280, 1396, 1408, 1600, 1745, 1760, 2200, 2560, 2792, 2816, 3200, 3490, 3520, 3839, 4400, 5120, 5584, 5632, 6400, 6980, 7040, 7678, 8725, 8800, 11168, 11264, 12800, 13960, 14080, 15356, 17450, 17600, 19195, 22336, 25600, 27920, 28160, 30712, 34900, 35200, 38390, 44672, 55840, 56320, 61424, 69800, 70400, 76780, 89344, 95975, 111680, 122848, 139600, 140800, 153560, 178688, 191950, 223360, 245696, 279200, 281600, 307120, 357376, 383900, 446720, 491392, 558400, 614240, 767800, 893440, 982784, 1116800, 1228480, 1535600, 1786880, 1965568, 2233600, 2456960, 3071200, 3931136, 4467200, 4913920, 6142400, 8934400, 9827840, 12284800, 19655680, 24569600, 49139200, 98278400]

約数ペア:

[(1, 98278400), (2, 49139200), (4, 24569600), (5, 19655680), (8, 12284800), (10, 9827840), (11, 8934400), (16, 6142400), (20, 4913920), (22, 4467200), (25, 3931136), (32, 3071200), (40, 2456960), (44, 2233600), (50, 1965568), (55, 1786880), (64, 1535600), (80, 1228480), (88, 1116800), (100, 982784), (110, 893440), (128, 767800), (160, 614240), (176, 558400), (200, 491392), (220, 446720), (256, 383900), (275, 357376), (320, 307120), (349, 281600), (352, 279200), (400, 245696), (440, 223360), (512, 191950), (550, 178688), (640, 153560), (698, 140800), (704, 139600), (800, 122848), (880, 111680), (1024, 95975), (1100, 89344), (1280, 76780), (1396, 70400), (1408, 69800), (1600, 61424), (1745, 56320), (1760, 55840), (2200, 44672), (2560, 38390), (2792, 35200), (2816, 34900), (3200, 30712), (3490, 28160), (3520, 27920), (3839, 25600), (4400, 22336), (5120, 19195), (5584, 17600), (5632, 17450), (6400, 15356), (6980, 14080), (7040, 13960), (7678, 12800), (8725, 11264), (8800, 11168)]