216099800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{22051}}^1$

素因数の和:22081

約数の個数: 72

約数和(自身を含む): 584488260

約数和(自身を除く): 368388460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 22051, 44102, 88204, 110255, 154357, 176408, 220510, 308714, 441020, 551275, 617428, 771785, 882040, 1080499, 1102550, 1234856, 1543570, 2160998, 2205100, 3087140, 3858925, 4321996, 4410200, 5402495, 6174280, 7717850, 8643992, 10804990, 15435700, 21609980, 27012475, 30871400, 43219960, 54024950, 108049900, 216099800]

約数ペア:

[(1, 216099800), (2, 108049900), (4, 54024950), (5, 43219960), (7, 30871400), (8, 27012475), (10, 21609980), (14, 15435700), (20, 10804990), (25, 8643992), (28, 7717850), (35, 6174280), (40, 5402495), (49, 4410200), (50, 4321996), (56, 3858925), (70, 3087140), (98, 2205100), (100, 2160998), (140, 1543570), (175, 1234856), (196, 1102550), (200, 1080499), (245, 882040), (280, 771785), (350, 617428), (392, 551275), (490, 441020), (700, 308714), (980, 220510), (1225, 176408), (1400, 154357), (1960, 110255), (2450, 88204), (4900, 44102), (9800, 22051)]