145775000

素因数分解:

$2^3\times 5^5\times 7^3\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 192

約数和(自身を含む): 421848000

約数和(自身を除く): 276073000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 125, 136, 140, 170, 175, 196, 200, 238, 245, 250, 280, 340, 343, 350, 392, 425, 476, 490, 500, 595, 625, 680, 686, 700, 833, 850, 875, 952, 980, 1000, 1190, 1225, 1250, 1372, 1400, 1666, 1700, 1715, 1750, 1960, 2125, 2380, 2450, 2500, 2744, 2975, 3125, 3332, 3400, 3430, 3500, 4165, 4250, 4375, 4760, 4900, 5000, 5831, 5950, 6125, 6250, 6664, 6860, 7000, 8330, 8500, 8575, 8750, 9800, 10625, 11662, 11900, 12250, 12500, 13720, 14875, 16660, 17000, 17150, 17500, 20825, 21250, 21875, 23324, 23800, 24500, 25000, 29155, 29750, 30625, 33320, 34300, 35000, 41650, 42500, 42875, 43750, 46648, 49000, 53125, 58310, 59500, 61250, 68600, 74375, 83300, 85000, 85750, 87500, 104125, 106250, 116620, 119000, 122500, 145775, 148750, 153125, 166600, 171500, 175000, 208250, 212500, 214375, 233240, 245000, 291550, 297500, 306250, 343000, 371875, 416500, 425000, 428750, 520625, 583100, 595000, 612500, 728875, 743750, 833000, 857500, 1041250, 1071875, 1166200, 1225000, 1457750, 1487500, 1715000, 2082500, 2143750, 2603125, 2915500, 2975000, 3644375, 4165000, 4287500, 5206250, 5831000, 7288750, 8575000, 10412500, 14577500, 18221875, 20825000, 29155000, 36443750, 72887500, 145775000]

約数ペア:

[(1, 145775000), (2, 72887500), (4, 36443750), (5, 29155000), (7, 20825000), (8, 18221875), (10, 14577500), (14, 10412500), (17, 8575000), (20, 7288750), (25, 5831000), (28, 5206250), (34, 4287500), (35, 4165000), (40, 3644375), (49, 2975000), (50, 2915500), (56, 2603125), (68, 2143750), (70, 2082500), (85, 1715000), (98, 1487500), (100, 1457750), (119, 1225000), (125, 1166200), (136, 1071875), (140, 1041250), (170, 857500), (175, 833000), (196, 743750), (200, 728875), (238, 612500), (245, 595000), (250, 583100), (280, 520625), (340, 428750), (343, 425000), (350, 416500), (392, 371875), (425, 343000), (476, 306250), (490, 297500), (500, 291550), (595, 245000), (625, 233240), (680, 214375), (686, 212500), (700, 208250), (833, 175000), (850, 171500), (875, 166600), (952, 153125), (980, 148750), (1000, 145775), (1190, 122500), (1225, 119000), (1250, 116620), (1372, 106250), (1400, 104125), (1666, 87500), (1700, 85750), (1715, 85000), (1750, 83300), (1960, 74375), (2125, 68600), (2380, 61250), (2450, 59500), (2500, 58310), (2744, 53125), (2975, 49000), (3125, 46648), (3332, 43750), (3400, 42875), (3430, 42500), (3500, 41650), (4165, 35000), (4250, 34300), (4375, 33320), (4760, 30625), (4900, 29750), (5000, 29155), (5831, 25000), (5950, 24500), (6125, 23800), (6250, 23324), (6664, 21875), (6860, 21250), (7000, 20825), (8330, 17500), (8500, 17150), (8575, 17000), (8750, 16660), (9800, 14875), (10625, 13720), (11662, 12500), (11900, 12250)]