98940800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{631}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 284769720

約数和(自身を除く): 185828920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 631, 640, 700, 784, 800, 896, 980, 1120, 1225, 1262, 1400, 1568, 1600, 1960, 2240, 2450, 2524, 2800, 3136, 3155, 3200, 3920, 4417, 4480, 4900, 5048, 5600, 6272, 6310, 7840, 8834, 9800, 10096, 11200, 12620, 15680, 15775, 17668, 19600, 20192, 22085, 22400, 25240, 30919, 31360, 31550, 35336, 39200, 40384, 44170, 50480, 61838, 63100, 70672, 78400, 80768, 88340, 100960, 110425, 123676, 126200, 141344, 154595, 156800, 176680, 201920, 220850, 247352, 252400, 282688, 309190, 353360, 403840, 441700, 494704, 504800, 565376, 618380, 706720, 772975, 883400, 989408, 1009600, 1236760, 1413440, 1545950, 1766800, 1978816, 2019200, 2473520, 2826880, 3091900, 3533600, 3957632, 4947040, 6183800, 7067200, 9894080, 12367600, 14134400, 19788160, 24735200, 49470400, 98940800]

約数ペア:

[(1, 98940800), (2, 49470400), (4, 24735200), (5, 19788160), (7, 14134400), (8, 12367600), (10, 9894080), (14, 7067200), (16, 6183800), (20, 4947040), (25, 3957632), (28, 3533600), (32, 3091900), (35, 2826880), (40, 2473520), (49, 2019200), (50, 1978816), (56, 1766800), (64, 1545950), (70, 1413440), (80, 1236760), (98, 1009600), (100, 989408), (112, 883400), (128, 772975), (140, 706720), (160, 618380), (175, 565376), (196, 504800), (200, 494704), (224, 441700), (245, 403840), (280, 353360), (320, 309190), (350, 282688), (392, 252400), (400, 247352), (448, 220850), (490, 201920), (560, 176680), (631, 156800), (640, 154595), (700, 141344), (784, 126200), (800, 123676), (896, 110425), (980, 100960), (1120, 88340), (1225, 80768), (1262, 78400), (1400, 70672), (1568, 63100), (1600, 61838), (1960, 50480), (2240, 44170), (2450, 40384), (2524, 39200), (2800, 35336), (3136, 31550), (3155, 31360), (3200, 30919), (3920, 25240), (4417, 22400), (4480, 22085), (4900, 20192), (5048, 19600), (5600, 17668), (6272, 15775), (6310, 15680), (7840, 12620), (8834, 11200), (9800, 10096)]