154700000

素因数分解:

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

素因数の和:72

約数の個数: 288

約数和(自身を含む): 496093248

約数和(自身を除く): 341393248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 32, 34, 35, 40, 50, 52, 56, 65, 68, 70, 80, 85, 91, 100, 104, 112, 119, 125, 130, 136, 140, 160, 170, 175, 182, 200, 208, 221, 224, 238, 250, 260, 272, 280, 325, 340, 350, 364, 400, 416, 425, 442, 455, 476, 500, 520, 544, 560, 595, 625, 650, 680, 700, 728, 800, 850, 875, 884, 910, 952, 1000, 1040, 1105, 1120, 1190, 1250, 1300, 1360, 1400, 1456, 1547, 1625, 1700, 1750, 1768, 1820, 1904, 2000, 2080, 2125, 2210, 2275, 2380, 2500, 2600, 2720, 2800, 2912, 2975, 3094, 3125, 3250, 3400, 3500, 3536, 3640, 3808, 4000, 4250, 4375, 4420, 4550, 4760, 5000, 5200, 5525, 5600, 5950, 6188, 6250, 6500, 6800, 7000, 7072, 7280, 7735, 8125, 8500, 8750, 8840, 9100, 9520, 10000, 10400, 10625, 11050, 11375, 11900, 12376, 12500, 13000, 13600, 14000, 14560, 14875, 15470, 16250, 17000, 17500, 17680, 18200, 19040, 20000, 21250, 21875, 22100, 22750, 23800, 24752, 25000, 26000, 27625, 28000, 29750, 30940, 32500, 34000, 35000, 35360, 36400, 38675, 40625, 42500, 43750, 44200, 45500, 47600, 49504, 50000, 52000, 53125, 55250, 56875, 59500, 61880, 65000, 68000, 70000, 72800, 74375, 77350, 81250, 85000, 87500, 88400, 91000, 95200, 100000, 106250, 110500, 113750, 119000, 123760, 130000, 138125, 140000, 148750, 154700, 162500, 170000, 175000, 176800, 182000, 193375, 212500, 221000, 227500, 238000, 247520, 260000, 276250, 284375, 297500, 309400, 325000, 340000, 350000, 364000, 371875, 386750, 425000, 442000, 455000, 476000, 552500, 568750, 595000, 618800, 650000, 690625, 700000, 743750, 773500, 850000, 884000, 910000, 966875, 1105000, 1137500, 1190000, 1237600, 1300000, 1381250, 1487500, 1547000, 1700000, 1820000, 1933750, 2210000, 2275000, 2380000, 2762500, 2975000, 3094000, 3867500, 4420000, 4550000, 4834375, 5525000, 5950000, 6188000, 7735000, 9100000, 9668750, 11050000, 11900000, 15470000, 19337500, 22100000, 30940000, 38675000, 77350000, 154700000]

約数ペア:

[(1, 154700000), (2, 77350000), (4, 38675000), (5, 30940000), (7, 22100000), (8, 19337500), (10, 15470000), (13, 11900000), (14, 11050000), (16, 9668750), (17, 9100000), (20, 7735000), (25, 6188000), (26, 5950000), (28, 5525000), (32, 4834375), (34, 4550000), (35, 4420000), (40, 3867500), (50, 3094000), (52, 2975000), (56, 2762500), (65, 2380000), (68, 2275000), (70, 2210000), (80, 1933750), (85, 1820000), (91, 1700000), (100, 1547000), (104, 1487500), (112, 1381250), (119, 1300000), (125, 1237600), (130, 1190000), (136, 1137500), (140, 1105000), (160, 966875), (170, 910000), (175, 884000), (182, 850000), (200, 773500), (208, 743750), (221, 700000), (224, 690625), (238, 650000), (250, 618800), (260, 595000), (272, 568750), (280, 552500), (325, 476000), (340, 455000), (350, 442000), (364, 425000), (400, 386750), (416, 371875), (425, 364000), (442, 350000), (455, 340000), (476, 325000), (500, 309400), (520, 297500), (544, 284375), (560, 276250), (595, 260000), (625, 247520), (650, 238000), (680, 227500), (700, 221000), (728, 212500), (800, 193375), (850, 182000), (875, 176800), (884, 175000), (910, 170000), (952, 162500), (1000, 154700), (1040, 148750), (1105, 140000), (1120, 138125), (1190, 130000), (1250, 123760), (1300, 119000), (1360, 113750), (1400, 110500), (1456, 106250), (1547, 100000), (1625, 95200), (1700, 91000), (1750, 88400), (1768, 87500), (1820, 85000), (1904, 81250), (2000, 77350), (2080, 74375), (2125, 72800), (2210, 70000), (2275, 68000), (2380, 65000), (2500, 61880), (2600, 59500), (2720, 56875), (2800, 55250), (2912, 53125), (2975, 52000), (3094, 50000), (3125, 49504), (3250, 47600), (3400, 45500), (3500, 44200), (3536, 43750), (3640, 42500), (3808, 40625), (4000, 38675), (4250, 36400), (4375, 35360), (4420, 35000), (4550, 34000), (4760, 32500), (5000, 30940), (5200, 29750), (5525, 28000), (5600, 27625), (5950, 26000), (6188, 25000), (6250, 24752), (6500, 23800), (6800, 22750), (7000, 22100), (7072, 21875), (7280, 21250), (7735, 20000), (8125, 19040), (8500, 18200), (8750, 17680), (8840, 17500), (9100, 17000), (9520, 16250), (10000, 15470), (10400, 14875), (10625, 14560), (11050, 14000), (11375, 13600), (11900, 13000), (12376, 12500)]