42876400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{15313}}^1$

素因数の和:15338

約数の個数: 60

約数和(自身を含む): 117734032

約数和(自身を除く): 74857632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 15313, 30626, 61252, 76565, 107191, 122504, 153130, 214382, 245008, 306260, 382825, 428764, 535955, 612520, 765650, 857528, 1071910, 1225040, 1531300, 1715056, 2143820, 2679775, 3062600, 4287640, 5359550, 6125200, 8575280, 10719100, 21438200, 42876400]

約数ペア:

[(1, 42876400), (2, 21438200), (4, 10719100), (5, 8575280), (7, 6125200), (8, 5359550), (10, 4287640), (14, 3062600), (16, 2679775), (20, 2143820), (25, 1715056), (28, 1531300), (35, 1225040), (40, 1071910), (50, 857528), (56, 765650), (70, 612520), (80, 535955), (100, 428764), (112, 382825), (140, 306260), (175, 245008), (200, 214382), (280, 153130), (350, 122504), (400, 107191), (560, 76565), (700, 61252), (1400, 30626), (2800, 15313)]