56741440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 156984192

約数和(自身を除く): 100242752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 347, 365, 448, 511, 560, 584, 694, 730, 1022, 1120, 1168, 1388, 1460, 1735, 2044, 2240, 2336, 2429, 2555, 2776, 2920, 3470, 4088, 4672, 4858, 5110, 5552, 5840, 6940, 8176, 9716, 10220, 11104, 11680, 12145, 13880, 16352, 19432, 20440, 22208, 23360, 24290, 25331, 27760, 32704, 38864, 40880, 48580, 50662, 55520, 77728, 81760, 97160, 101324, 111040, 126655, 155456, 163520, 177317, 194320, 202648, 253310, 354634, 388640, 405296, 506620, 709268, 777280, 810592, 886585, 1013240, 1418536, 1621184, 1773170, 2026480, 2837072, 3546340, 4052960, 5674144, 7092680, 8105920, 11348288, 14185360, 28370720, 56741440]

約数ペア:

[(1, 56741440), (2, 28370720), (4, 14185360), (5, 11348288), (7, 8105920), (8, 7092680), (10, 5674144), (14, 4052960), (16, 3546340), (20, 2837072), (28, 2026480), (32, 1773170), (35, 1621184), (40, 1418536), (56, 1013240), (64, 886585), (70, 810592), (73, 777280), (80, 709268), (112, 506620), (140, 405296), (146, 388640), (160, 354634), (224, 253310), (280, 202648), (292, 194320), (320, 177317), (347, 163520), (365, 155456), (448, 126655), (511, 111040), (560, 101324), (584, 97160), (694, 81760), (730, 77728), (1022, 55520), (1120, 50662), (1168, 48580), (1388, 40880), (1460, 38864), (1735, 32704), (2044, 27760), (2240, 25331), (2336, 24290), (2429, 23360), (2555, 22208), (2776, 20440), (2920, 19432), (3470, 16352), (4088, 13880), (4672, 12145), (4858, 11680), (5110, 11104), (5552, 10220), (5840, 9716), (6940, 8176)]