15470000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 200

約数和(自身を含む): 48809376

約数和(自身を除く): 33339376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 80, 85, 91, 100, 104, 112, 119, 125, 130, 136, 140, 170, 175, 182, 200, 208, 221, 238, 250, 260, 272, 280, 325, 340, 350, 364, 400, 425, 442, 455, 476, 500, 520, 560, 595, 625, 650, 680, 700, 728, 850, 875, 884, 910, 952, 1000, 1040, 1105, 1190, 1250, 1300, 1360, 1400, 1456, 1547, 1625, 1700, 1750, 1768, 1820, 1904, 2000, 2125, 2210, 2275, 2380, 2500, 2600, 2800, 2975, 3094, 3250, 3400, 3500, 3536, 3640, 4250, 4375, 4420, 4550, 4760, 5000, 5200, 5525, 5950, 6188, 6500, 6800, 7000, 7280, 7735, 8125, 8500, 8750, 8840, 9100, 9520, 10000, 10625, 11050, 11375, 11900, 12376, 13000, 14000, 14875, 15470, 16250, 17000, 17500, 17680, 18200, 21250, 22100, 22750, 23800, 24752, 26000, 27625, 29750, 30940, 32500, 34000, 35000, 36400, 38675, 42500, 44200, 45500, 47600, 55250, 56875, 59500, 61880, 65000, 70000, 74375, 77350, 85000, 88400, 91000, 110500, 113750, 119000, 123760, 130000, 138125, 148750, 154700, 170000, 182000, 193375, 221000, 227500, 238000, 276250, 297500, 309400, 386750, 442000, 455000, 552500, 595000, 618800, 773500, 910000, 966875, 1105000, 1190000, 1547000, 1933750, 2210000, 3094000, 3867500, 7735000, 15470000]

約数ペア:

[(1, 15470000), (2, 7735000), (4, 3867500), (5, 3094000), (7, 2210000), (8, 1933750), (10, 1547000), (13, 1190000), (14, 1105000), (16, 966875), (17, 910000), (20, 773500), (25, 618800), (26, 595000), (28, 552500), (34, 455000), (35, 442000), (40, 386750), (50, 309400), (52, 297500), (56, 276250), (65, 238000), (68, 227500), (70, 221000), (80, 193375), (85, 182000), (91, 170000), (100, 154700), (104, 148750), (112, 138125), (119, 130000), (125, 123760), (130, 119000), (136, 113750), (140, 110500), (170, 91000), (175, 88400), (182, 85000), (200, 77350), (208, 74375), (221, 70000), (238, 65000), (250, 61880), (260, 59500), (272, 56875), (280, 55250), (325, 47600), (340, 45500), (350, 44200), (364, 42500), (400, 38675), (425, 36400), (442, 35000), (455, 34000), (476, 32500), (500, 30940), (520, 29750), (560, 27625), (595, 26000), (625, 24752), (650, 23800), (680, 22750), (700, 22100), (728, 21250), (850, 18200), (875, 17680), (884, 17500), (910, 17000), (952, 16250), (1000, 15470), (1040, 14875), (1105, 14000), (1190, 13000), (1250, 12376), (1300, 11900), (1360, 11375), (1400, 11050), (1456, 10625), (1547, 10000), (1625, 9520), (1700, 9100), (1750, 8840), (1768, 8750), (1820, 8500), (1904, 8125), (2000, 7735), (2125, 7280), (2210, 7000), (2275, 6800), (2380, 6500), (2500, 6188), (2600, 5950), (2800, 5525), (2975, 5200), (3094, 5000), (3250, 4760), (3400, 4550), (3500, 4420), (3536, 4375), (3640, 4250)]