118405000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 337392000

約数和(自身を除く): 218987000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 170, 175, 199, 200, 238, 250, 280, 340, 350, 398, 425, 476, 500, 595, 625, 680, 700, 796, 850, 875, 952, 995, 1000, 1190, 1250, 1393, 1400, 1592, 1700, 1750, 1990, 2125, 2380, 2500, 2786, 2975, 3383, 3400, 3500, 3980, 4250, 4375, 4760, 4975, 5000, 5572, 5950, 6766, 6965, 7000, 7960, 8500, 8750, 9950, 10625, 11144, 11900, 13532, 13930, 14875, 16915, 17000, 17500, 19900, 21250, 23681, 23800, 24875, 27064, 27860, 29750, 33830, 34825, 35000, 39800, 42500, 47362, 49750, 55720, 59500, 67660, 69650, 74375, 84575, 85000, 94724, 99500, 118405, 119000, 124375, 135320, 139300, 148750, 169150, 174125, 189448, 199000, 236810, 248750, 278600, 297500, 338300, 348250, 422875, 473620, 497500, 592025, 595000, 676600, 696500, 845750, 870625, 947240, 995000, 1184050, 1393000, 1691500, 1741250, 2114375, 2368100, 2960125, 3383000, 3482500, 4228750, 4736200, 5920250, 6965000, 8457500, 11840500, 14800625, 16915000, 23681000, 29601250, 59202500, 118405000]

約数ペア:

[(1, 118405000), (2, 59202500), (4, 29601250), (5, 23681000), (7, 16915000), (8, 14800625), (10, 11840500), (14, 8457500), (17, 6965000), (20, 5920250), (25, 4736200), (28, 4228750), (34, 3482500), (35, 3383000), (40, 2960125), (50, 2368100), (56, 2114375), (68, 1741250), (70, 1691500), (85, 1393000), (100, 1184050), (119, 995000), (125, 947240), (136, 870625), (140, 845750), (170, 696500), (175, 676600), (199, 595000), (200, 592025), (238, 497500), (250, 473620), (280, 422875), (340, 348250), (350, 338300), (398, 297500), (425, 278600), (476, 248750), (500, 236810), (595, 199000), (625, 189448), (680, 174125), (700, 169150), (796, 148750), (850, 139300), (875, 135320), (952, 124375), (995, 119000), (1000, 118405), (1190, 99500), (1250, 94724), (1393, 85000), (1400, 84575), (1592, 74375), (1700, 69650), (1750, 67660), (1990, 59500), (2125, 55720), (2380, 49750), (2500, 47362), (2786, 42500), (2975, 39800), (3383, 35000), (3400, 34825), (3500, 33830), (3980, 29750), (4250, 27860), (4375, 27064), (4760, 24875), (4975, 23800), (5000, 23681), (5572, 21250), (5950, 19900), (6766, 17500), (6965, 17000), (7000, 16915), (7960, 14875), (8500, 13930), (8750, 13532), (9950, 11900), (10625, 11144)]