65096500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{2657}}^1$

素因数の和:2690

約数の個数: 72

約数和(自身を含む): 165444552

約数和(自身を除く): 100348052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 2657, 3500, 4900, 5314, 6125, 10628, 12250, 13285, 18599, 24500, 26570, 37198, 53140, 66425, 74396, 92995, 130193, 132850, 185990, 260386, 265700, 332125, 371980, 464975, 520772, 650965, 664250, 929950, 1301930, 1328500, 1859900, 2324875, 2603860, 3254825, 4649750, 6509650, 9299500, 13019300, 16274125, 32548250, 65096500]

約数ペア:

[(1, 65096500), (2, 32548250), (4, 16274125), (5, 13019300), (7, 9299500), (10, 6509650), (14, 4649750), (20, 3254825), (25, 2603860), (28, 2324875), (35, 1859900), (49, 1328500), (50, 1301930), (70, 929950), (98, 664250), (100, 650965), (125, 520772), (140, 464975), (175, 371980), (196, 332125), (245, 265700), (250, 260386), (350, 185990), (490, 132850), (500, 130193), (700, 92995), (875, 74396), (980, 66425), (1225, 53140), (1750, 37198), (2450, 26570), (2657, 24500), (3500, 18599), (4900, 13285), (5314, 12250), (6125, 10628)]