52855040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 153643392

約数和(自身を除く): 100788352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 347, 448, 476, 544, 560, 595, 640, 680, 694, 896, 952, 1088, 1120, 1190, 1280, 1360, 1388, 1735, 1792, 1904, 2176, 2240, 2380, 2429, 2720, 2776, 3470, 3808, 4352, 4480, 4760, 4858, 5440, 5552, 5899, 6940, 7616, 8960, 9520, 9716, 10880, 11104, 11798, 12145, 13880, 15232, 19040, 19432, 21760, 22208, 23596, 24290, 27760, 29495, 30464, 38080, 38864, 41293, 44416, 47192, 48580, 55520, 58990, 76160, 77728, 82586, 88832, 94384, 97160, 111040, 117980, 152320, 155456, 165172, 188768, 194320, 206465, 222080, 235960, 310912, 330344, 377536, 388640, 412930, 444160, 471920, 621824, 660688, 755072, 777280, 825860, 943840, 1321376, 1510144, 1554560, 1651720, 1887680, 2642752, 3109120, 3303440, 3775360, 5285504, 6606880, 7550720, 10571008, 13213760, 26427520, 52855040]

約数ペア:

[(1, 52855040), (2, 26427520), (4, 13213760), (5, 10571008), (7, 7550720), (8, 6606880), (10, 5285504), (14, 3775360), (16, 3303440), (17, 3109120), (20, 2642752), (28, 1887680), (32, 1651720), (34, 1554560), (35, 1510144), (40, 1321376), (56, 943840), (64, 825860), (68, 777280), (70, 755072), (80, 660688), (85, 621824), (112, 471920), (119, 444160), (128, 412930), (136, 388640), (140, 377536), (160, 330344), (170, 310912), (224, 235960), (238, 222080), (256, 206465), (272, 194320), (280, 188768), (320, 165172), (340, 155456), (347, 152320), (448, 117980), (476, 111040), (544, 97160), (560, 94384), (595, 88832), (640, 82586), (680, 77728), (694, 76160), (896, 58990), (952, 55520), (1088, 48580), (1120, 47192), (1190, 44416), (1280, 41293), (1360, 38864), (1388, 38080), (1735, 30464), (1792, 29495), (1904, 27760), (2176, 24290), (2240, 23596), (2380, 22208), (2429, 21760), (2720, 19432), (2776, 19040), (3470, 15232), (3808, 13880), (4352, 12145), (4480, 11798), (4760, 11104), (4858, 10880), (5440, 9716), (5552, 9520), (5899, 8960), (6940, 7616)]