42551040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1583}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 155409408

約数和(自身を除く): 112858368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1583, 1680, 1792, 1920, 2240, 2688, 3166, 3360, 3840, 4480, 4749, 5376, 6332, 6720, 7915, 8960, 9498, 11081, 12664, 13440, 15830, 18996, 22162, 23745, 25328, 26880, 31660, 33243, 37992, 44324, 47490, 50656, 55405, 63320, 66486, 75984, 88648, 94980, 101312, 110810, 126640, 132972, 151968, 166215, 177296, 189960, 202624, 221620, 253280, 265944, 303936, 332430, 354592, 379920, 405248, 443240, 506560, 531888, 607872, 664860, 709184, 759840, 886480, 1013120, 1063776, 1215744, 1329720, 1418368, 1519680, 1772960, 2026240, 2127552, 2659440, 2836736, 3039360, 3545920, 4255104, 5318880, 6078720, 7091840, 8510208, 10637760, 14183680, 21275520, 42551040]

約数ペア:

[(1, 42551040), (2, 21275520), (3, 14183680), (4, 10637760), (5, 8510208), (6, 7091840), (7, 6078720), (8, 5318880), (10, 4255104), (12, 3545920), (14, 3039360), (15, 2836736), (16, 2659440), (20, 2127552), (21, 2026240), (24, 1772960), (28, 1519680), (30, 1418368), (32, 1329720), (35, 1215744), (40, 1063776), (42, 1013120), (48, 886480), (56, 759840), (60, 709184), (64, 664860), (70, 607872), (80, 531888), (84, 506560), (96, 443240), (105, 405248), (112, 379920), (120, 354592), (128, 332430), (140, 303936), (160, 265944), (168, 253280), (192, 221620), (210, 202624), (224, 189960), (240, 177296), (256, 166215), (280, 151968), (320, 132972), (336, 126640), (384, 110810), (420, 101312), (448, 94980), (480, 88648), (560, 75984), (640, 66486), (672, 63320), (768, 55405), (840, 50656), (896, 47490), (960, 44324), (1120, 37992), (1280, 33243), (1344, 31660), (1583, 26880), (1680, 25328), (1792, 23745), (1920, 22162), (2240, 18996), (2688, 15830), (3166, 13440), (3360, 12664), (3840, 11081), (4480, 9498), (4749, 8960), (5376, 7915), (6332, 6720)]