69959680

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 195032160

約数和(自身を除く): 125072480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 427, 448, 488, 512, 560, 610, 640, 854, 896, 976, 1024, 1120, 1220, 1280, 1708, 1792, 1952, 2048, 2135, 2240, 2440, 2560, 3416, 3584, 3904, 4096, 4270, 4480, 4880, 5120, 6832, 7168, 7808, 8192, 8540, 8960, 9760, 10240, 13664, 14336, 15616, 16384, 17080, 17920, 19520, 20480, 27328, 28672, 31232, 32768, 34160, 35840, 39040, 40960, 54656, 57344, 62464, 68320, 71680, 78080, 81920, 109312, 114688, 124928, 136640, 143360, 156160, 163840, 218624, 229376, 249856, 273280, 286720, 312320, 437248, 499712, 546560, 573440, 624640, 874496, 999424, 1093120, 1146880, 1249280, 1748992, 1998848, 2186240, 2498560, 3497984, 4372480, 4997120, 6995968, 8744960, 9994240, 13991936, 17489920, 34979840, 69959680]

約数ペア:

[(1, 69959680), (2, 34979840), (4, 17489920), (5, 13991936), (7, 9994240), (8, 8744960), (10, 6995968), (14, 4997120), (16, 4372480), (20, 3497984), (28, 2498560), (32, 2186240), (35, 1998848), (40, 1748992), (56, 1249280), (61, 1146880), (64, 1093120), (70, 999424), (80, 874496), (112, 624640), (122, 573440), (128, 546560), (140, 499712), (160, 437248), (224, 312320), (244, 286720), (256, 273280), (280, 249856), (305, 229376), (320, 218624), (427, 163840), (448, 156160), (488, 143360), (512, 136640), (560, 124928), (610, 114688), (640, 109312), (854, 81920), (896, 78080), (976, 71680), (1024, 68320), (1120, 62464), (1220, 57344), (1280, 54656), (1708, 40960), (1792, 39040), (1952, 35840), (2048, 34160), (2135, 32768), (2240, 31232), (2440, 28672), (2560, 27328), (3416, 20480), (3584, 19520), (3904, 17920), (4096, 17080), (4270, 16384), (4480, 15616), (4880, 14336), (5120, 13664), (6832, 10240), (7168, 9760), (7808, 8960), (8192, 8540)]