51449160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2707

約数の個数: 128

約数和(自身を含む): 184135680

約数和(自身を除く): 132686520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2663, 2760, 3220, 3864, 4830, 5326, 6440, 7989, 9660, 10652, 13315, 15978, 18641, 19320, 21304, 26630, 31956, 37282, 39945, 53260, 55923, 61249, 63912, 74564, 79890, 93205, 106520, 111846, 122498, 149128, 159780, 183747, 186410, 223692, 244996, 279615, 306245, 319560, 367494, 372820, 428743, 447384, 489992, 559230, 612490, 734988, 745640, 857486, 918735, 1118460, 1224980, 1286229, 1469976, 1714972, 1837470, 2143715, 2236920, 2449960, 2572458, 3429944, 3674940, 4287430, 5144916, 6431145, 7349880, 8574860, 10289832, 12862290, 17149720, 25724580, 51449160]

約数ペア:

[(1, 51449160), (2, 25724580), (3, 17149720), (4, 12862290), (5, 10289832), (6, 8574860), (7, 7349880), (8, 6431145), (10, 5144916), (12, 4287430), (14, 3674940), (15, 3429944), (20, 2572458), (21, 2449960), (23, 2236920), (24, 2143715), (28, 1837470), (30, 1714972), (35, 1469976), (40, 1286229), (42, 1224980), (46, 1118460), (56, 918735), (60, 857486), (69, 745640), (70, 734988), (84, 612490), (92, 559230), (105, 489992), (115, 447384), (120, 428743), (138, 372820), (140, 367494), (161, 319560), (168, 306245), (184, 279615), (210, 244996), (230, 223692), (276, 186410), (280, 183747), (322, 159780), (345, 149128), (420, 122498), (460, 111846), (483, 106520), (552, 93205), (644, 79890), (690, 74564), (805, 63912), (840, 61249), (920, 55923), (966, 53260), (1288, 39945), (1380, 37282), (1610, 31956), (1932, 26630), (2415, 21304), (2663, 19320), (2760, 18641), (3220, 15978), (3864, 13315), (4830, 10652), (5326, 9660), (6440, 7989)]