55184640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2053}}^1$

素因数の和:2084

約数の個数: 144

約数和(自身を含む): 201522048

約数和(自身を除く): 146337408

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, 1680, 1792, 1920, 2053, 2240, 2688, 3360, 3840, 4106, 4480, 5376, 6159, 6720, 8212, 8960, 10265, 12318, 13440, 14371, 16424, 20530, 24636, 26880, 28742, 30795, 32848, 41060, 43113, 49272, 57484, 61590, 65696, 71855, 82120, 86226, 98544, 114968, 123180, 131392, 143710, 164240, 172452, 197088, 215565, 229936, 246360, 262784, 287420, 328480, 344904, 394176, 431130, 459872, 492720, 525568, 574840, 656960, 689808, 788352, 862260, 919744, 985440, 1149680, 1313920, 1379616, 1576704, 1724520, 1839488, 1970880, 2299360, 2627840, 2759232, 3449040, 3678976, 3941760, 4598720, 5518464, 6898080, 7883520, 9197440, 11036928, 13796160, 18394880, 27592320, 55184640]

約数ペア:

[(1, 55184640), (2, 27592320), (3, 18394880), (4, 13796160), (5, 11036928), (6, 9197440), (7, 7883520), (8, 6898080), (10, 5518464), (12, 4598720), (14, 3941760), (15, 3678976), (16, 3449040), (20, 2759232), (21, 2627840), (24, 2299360), (28, 1970880), (30, 1839488), (32, 1724520), (35, 1576704), (40, 1379616), (42, 1313920), (48, 1149680), (56, 985440), (60, 919744), (64, 862260), (70, 788352), (80, 689808), (84, 656960), (96, 574840), (105, 525568), (112, 492720), (120, 459872), (128, 431130), (140, 394176), (160, 344904), (168, 328480), (192, 287420), (210, 262784), (224, 246360), (240, 229936), (256, 215565), (280, 197088), (320, 172452), (336, 164240), (384, 143710), (420, 131392), (448, 123180), (480, 114968), (560, 98544), (640, 86226), (672, 82120), (768, 71855), (840, 65696), (896, 61590), (960, 57484), (1120, 49272), (1280, 43113), (1344, 41060), (1680, 32848), (1792, 30795), (1920, 28742), (2053, 26880), (2240, 24636), (2688, 20530), (3360, 16424), (3840, 14371), (4106, 13440), (4480, 12318), (5376, 10265), (6159, 8960), (6720, 8212)]