85014400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 217039680

約数和(自身を除く): 132025280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 857, 992, 1240, 1550, 1600, 1714, 1984, 2480, 3100, 3200, 3428, 3968, 4285, 4960, 6200, 6856, 8570, 9920, 12400, 13712, 17140, 19840, 21425, 24800, 26567, 27424, 34280, 42850, 49600, 53134, 54848, 68560, 85700, 99200, 106268, 109696, 132835, 137120, 171400, 212536, 265670, 274240, 342800, 425072, 531340, 548480, 664175, 685600, 850144, 1062680, 1328350, 1371200, 1700288, 2125360, 2656700, 2742400, 3400576, 4250720, 5313400, 8501440, 10626800, 17002880, 21253600, 42507200, 85014400]

約数ペア:

[(1, 85014400), (2, 42507200), (4, 21253600), (5, 17002880), (8, 10626800), (10, 8501440), (16, 5313400), (20, 4250720), (25, 3400576), (31, 2742400), (32, 2656700), (40, 2125360), (50, 1700288), (62, 1371200), (64, 1328350), (80, 1062680), (100, 850144), (124, 685600), (128, 664175), (155, 548480), (160, 531340), (200, 425072), (248, 342800), (310, 274240), (320, 265670), (400, 212536), (496, 171400), (620, 137120), (640, 132835), (775, 109696), (800, 106268), (857, 99200), (992, 85700), (1240, 68560), (1550, 54848), (1600, 53134), (1714, 49600), (1984, 42850), (2480, 34280), (3100, 27424), (3200, 26567), (3428, 24800), (3968, 21425), (4285, 19840), (4960, 17140), (6200, 13712), (6856, 12400), (8570, 9920)]