12520500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 38683008

約数和(自身を除く): 26162508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 204, 250, 255, 300, 340, 375, 425, 491, 500, 510, 750, 850, 982, 1020, 1275, 1473, 1500, 1700, 1964, 2125, 2455, 2550, 2946, 4250, 4910, 5100, 5892, 6375, 7365, 8347, 8500, 9820, 12275, 12750, 14730, 16694, 24550, 25041, 25500, 29460, 33388, 36825, 41735, 49100, 50082, 61375, 73650, 83470, 100164, 122750, 125205, 147300, 166940, 184125, 208675, 245500, 250410, 368250, 417350, 500820, 626025, 736500, 834700, 1043375, 1252050, 2086750, 2504100, 3130125, 4173500, 6260250, 12520500]

約数ペア:

[(1, 12520500), (2, 6260250), (3, 4173500), (4, 3130125), (5, 2504100), (6, 2086750), (10, 1252050), (12, 1043375), (15, 834700), (17, 736500), (20, 626025), (25, 500820), (30, 417350), (34, 368250), (50, 250410), (51, 245500), (60, 208675), (68, 184125), (75, 166940), (85, 147300), (100, 125205), (102, 122750), (125, 100164), (150, 83470), (170, 73650), (204, 61375), (250, 50082), (255, 49100), (300, 41735), (340, 36825), (375, 33388), (425, 29460), (491, 25500), (500, 25041), (510, 24550), (750, 16694), (850, 14730), (982, 12750), (1020, 12275), (1275, 9820), (1473, 8500), (1500, 8347), (1700, 7365), (1964, 6375), (2125, 5892), (2455, 5100), (2550, 4910), (2946, 4250)]