64494080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 182666880

約数和(自身を除く): 118172800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 61, 64, 70, 80, 112, 118, 122, 128, 140, 160, 224, 236, 244, 256, 280, 295, 305, 320, 413, 427, 448, 472, 488, 512, 560, 590, 610, 640, 826, 854, 896, 944, 976, 1120, 1180, 1220, 1280, 1652, 1708, 1792, 1888, 1952, 2065, 2135, 2240, 2360, 2440, 2560, 3304, 3416, 3584, 3599, 3776, 3904, 4130, 4270, 4480, 4720, 4880, 6608, 6832, 7198, 7552, 7808, 8260, 8540, 8960, 9440, 9760, 13216, 13664, 14396, 15104, 15616, 16520, 17080, 17920, 17995, 18880, 19520, 25193, 26432, 27328, 28792, 30208, 31232, 33040, 34160, 35990, 37760, 39040, 50386, 52864, 54656, 57584, 66080, 68320, 71980, 75520, 78080, 100772, 105728, 109312, 115168, 125965, 132160, 136640, 143960, 151040, 156160, 201544, 211456, 218624, 230336, 251930, 264320, 273280, 287920, 403088, 460672, 503860, 528640, 546560, 575840, 806176, 921344, 1007720, 1057280, 1093120, 1151680, 1612352, 1842688, 2015440, 2303360, 3224704, 4030880, 4606720, 6449408, 8061760, 9213440, 12898816, 16123520, 32247040, 64494080]

約数ペア:

[(1, 64494080), (2, 32247040), (4, 16123520), (5, 12898816), (7, 9213440), (8, 8061760), (10, 6449408), (14, 4606720), (16, 4030880), (20, 3224704), (28, 2303360), (32, 2015440), (35, 1842688), (40, 1612352), (56, 1151680), (59, 1093120), (61, 1057280), (64, 1007720), (70, 921344), (80, 806176), (112, 575840), (118, 546560), (122, 528640), (128, 503860), (140, 460672), (160, 403088), (224, 287920), (236, 273280), (244, 264320), (256, 251930), (280, 230336), (295, 218624), (305, 211456), (320, 201544), (413, 156160), (427, 151040), (448, 143960), (472, 136640), (488, 132160), (512, 125965), (560, 115168), (590, 109312), (610, 105728), (640, 100772), (826, 78080), (854, 75520), (896, 71980), (944, 68320), (976, 66080), (1120, 57584), (1180, 54656), (1220, 52864), (1280, 50386), (1652, 39040), (1708, 37760), (1792, 35990), (1888, 34160), (1952, 33040), (2065, 31232), (2135, 30208), (2240, 28792), (2360, 27328), (2440, 26432), (2560, 25193), (3304, 19520), (3416, 18880), (3584, 17995), (3599, 17920), (3776, 17080), (3904, 16520), (4130, 15616), (4270, 15104), (4480, 14396), (4720, 13664), (4880, 13216), (6608, 9760), (6832, 9440), (7198, 8960), (7552, 8540), (7808, 8260)]