56432320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 161574480

約数和(自身を除く): 105142160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 61, 64, 70, 80, 98, 112, 118, 122, 140, 160, 196, 224, 236, 244, 245, 280, 295, 305, 320, 392, 413, 427, 448, 472, 488, 490, 560, 590, 610, 784, 826, 854, 944, 976, 980, 1120, 1180, 1220, 1568, 1652, 1708, 1888, 1952, 1960, 2065, 2135, 2240, 2360, 2440, 2891, 2989, 3136, 3304, 3416, 3599, 3776, 3904, 3920, 4130, 4270, 4720, 4880, 5782, 5978, 6608, 6832, 7198, 7840, 8260, 8540, 9440, 9760, 11564, 11956, 13216, 13664, 14396, 14455, 14945, 15680, 16520, 17080, 17995, 18880, 19520, 23128, 23912, 25193, 26432, 27328, 28792, 28910, 29890, 33040, 34160, 35990, 46256, 47824, 50386, 57584, 57820, 59780, 66080, 68320, 71980, 92512, 95648, 100772, 115168, 115640, 119560, 125965, 132160, 136640, 143960, 176351, 185024, 191296, 201544, 230336, 231280, 239120, 251930, 287920, 352702, 403088, 462560, 478240, 503860, 575840, 705404, 806176, 881755, 925120, 956480, 1007720, 1151680, 1410808, 1612352, 1763510, 2015440, 2821616, 3527020, 4030880, 5643232, 7054040, 8061760, 11286464, 14108080, 28216160, 56432320]

約数ペア:

[(1, 56432320), (2, 28216160), (4, 14108080), (5, 11286464), (7, 8061760), (8, 7054040), (10, 5643232), (14, 4030880), (16, 3527020), (20, 2821616), (28, 2015440), (32, 1763510), (35, 1612352), (40, 1410808), (49, 1151680), (56, 1007720), (59, 956480), (61, 925120), (64, 881755), (70, 806176), (80, 705404), (98, 575840), (112, 503860), (118, 478240), (122, 462560), (140, 403088), (160, 352702), (196, 287920), (224, 251930), (236, 239120), (244, 231280), (245, 230336), (280, 201544), (295, 191296), (305, 185024), (320, 176351), (392, 143960), (413, 136640), (427, 132160), (448, 125965), (472, 119560), (488, 115640), (490, 115168), (560, 100772), (590, 95648), (610, 92512), (784, 71980), (826, 68320), (854, 66080), (944, 59780), (976, 57820), (980, 57584), (1120, 50386), (1180, 47824), (1220, 46256), (1568, 35990), (1652, 34160), (1708, 33040), (1888, 29890), (1952, 28910), (1960, 28792), (2065, 27328), (2135, 26432), (2240, 25193), (2360, 23912), (2440, 23128), (2891, 19520), (2989, 18880), (3136, 17995), (3304, 17080), (3416, 16520), (3599, 15680), (3776, 14945), (3904, 14455), (3920, 14396), (4130, 13664), (4270, 13216), (4720, 11956), (4880, 11564), (5782, 9760), (5978, 9440), (6608, 8540), (6832, 8260), (7198, 7840)]