51829120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 148055040

約数和(自身を除く): 96225920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 503, 560, 640, 644, 736, 805, 896, 920, 1006, 1120, 1288, 1472, 1610, 1840, 2012, 2240, 2515, 2576, 2944, 3220, 3521, 3680, 4024, 4480, 5030, 5152, 6440, 7042, 7360, 8048, 10060, 10304, 11569, 12880, 14084, 14720, 16096, 17605, 20120, 20608, 23138, 25760, 28168, 32192, 35210, 40240, 46276, 51520, 56336, 57845, 64384, 70420, 80480, 80983, 92552, 103040, 112672, 115690, 140840, 160960, 161966, 185104, 225344, 231380, 281680, 321920, 323932, 370208, 404915, 450688, 462760, 563360, 647864, 740416, 809830, 925520, 1126720, 1295728, 1480832, 1619660, 1851040, 2253440, 2591456, 3239320, 3702080, 5182912, 6478640, 7404160, 10365824, 12957280, 25914560, 51829120]

約数ペア:

[(1, 51829120), (2, 25914560), (4, 12957280), (5, 10365824), (7, 7404160), (8, 6478640), (10, 5182912), (14, 3702080), (16, 3239320), (20, 2591456), (23, 2253440), (28, 1851040), (32, 1619660), (35, 1480832), (40, 1295728), (46, 1126720), (56, 925520), (64, 809830), (70, 740416), (80, 647864), (92, 563360), (112, 462760), (115, 450688), (128, 404915), (140, 370208), (160, 323932), (161, 321920), (184, 281680), (224, 231380), (230, 225344), (280, 185104), (320, 161966), (322, 160960), (368, 140840), (448, 115690), (460, 112672), (503, 103040), (560, 92552), (640, 80983), (644, 80480), (736, 70420), (805, 64384), (896, 57845), (920, 56336), (1006, 51520), (1120, 46276), (1288, 40240), (1472, 35210), (1610, 32192), (1840, 28168), (2012, 25760), (2240, 23138), (2515, 20608), (2576, 20120), (2944, 17605), (3220, 16096), (3521, 14720), (3680, 14084), (4024, 12880), (4480, 11569), (5030, 10304), (5152, 10060), (6440, 8048), (7042, 7360)]