39750250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 41120150

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 125, 170, 199, 235, 250, 398, 425, 470, 799, 850, 995, 1175, 1598, 1990, 2125, 2350, 3383, 3995, 4250, 4975, 5875, 6766, 7990, 9353, 9950, 11750, 16915, 18706, 19975, 24875, 33830, 39950, 46765, 49750, 84575, 93530, 99875, 159001, 169150, 199750, 233825, 318002, 422875, 467650, 795005, 845750, 1169125, 1590010, 2338250, 3975025, 7950050, 19875125, 39750250]

約数ペア:

[(1, 39750250), (2, 19875125), (5, 7950050), (10, 3975025), (17, 2338250), (25, 1590010), (34, 1169125), (47, 845750), (50, 795005), (85, 467650), (94, 422875), (125, 318002), (170, 233825), (199, 199750), (235, 169150), (250, 159001), (398, 99875), (425, 93530), (470, 84575), (799, 49750), (850, 46765), (995, 39950), (1175, 33830), (1598, 24875), (1990, 19975), (2125, 18706), (2350, 16915), (3383, 11750), (3995, 9950), (4250, 9353), (4975, 7990), (5875, 6766)]