84774750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 229806720

約数和(自身を除く): 145031970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 61, 75, 85, 102, 109, 122, 125, 150, 170, 183, 218, 250, 255, 305, 327, 366, 375, 425, 510, 545, 610, 654, 750, 850, 915, 1037, 1090, 1275, 1525, 1635, 1830, 1853, 2074, 2125, 2550, 2725, 3050, 3111, 3270, 3706, 4250, 4575, 5185, 5450, 5559, 6222, 6375, 6649, 7625, 8175, 9150, 9265, 10370, 11118, 12750, 13298, 13625, 15250, 15555, 16350, 18530, 19947, 22875, 25925, 27250, 27795, 31110, 33245, 39894, 40875, 45750, 46325, 51850, 55590, 66490, 77775, 81750, 92650, 99735, 113033, 129625, 138975, 155550, 166225, 199470, 226066, 231625, 259250, 277950, 332450, 339099, 388875, 463250, 498675, 565165, 678198, 694875, 777750, 831125, 997350, 1130330, 1389750, 1662250, 1695495, 2493375, 2825825, 3390990, 4986750, 5651650, 8477475, 14129125, 16954950, 28258250, 42387375, 84774750]

約数ペア:

[(1, 84774750), (2, 42387375), (3, 28258250), (5, 16954950), (6, 14129125), (10, 8477475), (15, 5651650), (17, 4986750), (25, 3390990), (30, 2825825), (34, 2493375), (50, 1695495), (51, 1662250), (61, 1389750), (75, 1130330), (85, 997350), (102, 831125), (109, 777750), (122, 694875), (125, 678198), (150, 565165), (170, 498675), (183, 463250), (218, 388875), (250, 339099), (255, 332450), (305, 277950), (327, 259250), (366, 231625), (375, 226066), (425, 199470), (510, 166225), (545, 155550), (610, 138975), (654, 129625), (750, 113033), (850, 99735), (915, 92650), (1037, 81750), (1090, 77775), (1275, 66490), (1525, 55590), (1635, 51850), (1830, 46325), (1853, 45750), (2074, 40875), (2125, 39894), (2550, 33245), (2725, 31110), (3050, 27795), (3111, 27250), (3270, 25925), (3706, 22875), (4250, 19947), (4575, 18530), (5185, 16350), (5450, 15555), (5559, 15250), (6222, 13625), (6375, 13298), (6649, 12750), (7625, 11118), (8175, 10370), (9150, 9265)]