42507200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 84

約数和(自身を含む): 108094272

約数和(自身を除く): 65587072

約数列:

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

約数ペア:

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