26299000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:75

約数の個数: 192

約数和(自身を含む): 80458560

約数和(自身を除く): 54159560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 85, 91, 100, 104, 119, 125, 130, 136, 140, 170, 175, 182, 200, 221, 238, 250, 260, 280, 289, 325, 340, 350, 364, 425, 442, 455, 476, 500, 520, 578, 595, 650, 680, 700, 728, 850, 875, 884, 910, 952, 1000, 1105, 1156, 1190, 1300, 1400, 1445, 1547, 1625, 1700, 1750, 1768, 1820, 2023, 2125, 2210, 2275, 2312, 2380, 2600, 2890, 2975, 3094, 3250, 3400, 3500, 3640, 3757, 4046, 4250, 4420, 4550, 4760, 5525, 5780, 5950, 6188, 6500, 7000, 7225, 7514, 7735, 8092, 8500, 8840, 9100, 10115, 11050, 11375, 11560, 11900, 12376, 13000, 14450, 14875, 15028, 15470, 16184, 17000, 18200, 18785, 20230, 22100, 22750, 23800, 26299, 27625, 28900, 29750, 30056, 30940, 36125, 37570, 38675, 40460, 44200, 45500, 50575, 52598, 55250, 57800, 59500, 61880, 72250, 75140, 77350, 80920, 91000, 93925, 101150, 105196, 110500, 119000, 131495, 144500, 150280, 154700, 187850, 193375, 202300, 210392, 221000, 252875, 262990, 289000, 309400, 375700, 386750, 404600, 469625, 505750, 525980, 657475, 751400, 773500, 939250, 1011500, 1051960, 1314950, 1547000, 1878500, 2023000, 2629900, 3287375, 3757000, 5259800, 6574750, 13149500, 26299000]

約数ペア:

[(1, 26299000), (2, 13149500), (4, 6574750), (5, 5259800), (7, 3757000), (8, 3287375), (10, 2629900), (13, 2023000), (14, 1878500), (17, 1547000), (20, 1314950), (25, 1051960), (26, 1011500), (28, 939250), (34, 773500), (35, 751400), (40, 657475), (50, 525980), (52, 505750), (56, 469625), (65, 404600), (68, 386750), (70, 375700), (85, 309400), (91, 289000), (100, 262990), (104, 252875), (119, 221000), (125, 210392), (130, 202300), (136, 193375), (140, 187850), (170, 154700), (175, 150280), (182, 144500), (200, 131495), (221, 119000), (238, 110500), (250, 105196), (260, 101150), (280, 93925), (289, 91000), (325, 80920), (340, 77350), (350, 75140), (364, 72250), (425, 61880), (442, 59500), (455, 57800), (476, 55250), (500, 52598), (520, 50575), (578, 45500), (595, 44200), (650, 40460), (680, 38675), (700, 37570), (728, 36125), (850, 30940), (875, 30056), (884, 29750), (910, 28900), (952, 27625), (1000, 26299), (1105, 23800), (1156, 22750), (1190, 22100), (1300, 20230), (1400, 18785), (1445, 18200), (1547, 17000), (1625, 16184), (1700, 15470), (1750, 15028), (1768, 14875), (1820, 14450), (2023, 13000), (2125, 12376), (2210, 11900), (2275, 11560), (2312, 11375), (2380, 11050), (2600, 10115), (2890, 9100), (2975, 8840), (3094, 8500), (3250, 8092), (3400, 7735), (3500, 7514), (3640, 7225), (3757, 7000), (4046, 6500), (4250, 6188), (4420, 5950), (4550, 5780), (4760, 5525)]