70670080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 189552384

約数和(自身を除く): 118882304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 137, 155, 160, 208, 248, 256, 260, 274, 310, 320, 403, 416, 496, 520, 548, 620, 640, 685, 806, 832, 992, 1040, 1096, 1240, 1280, 1370, 1612, 1664, 1781, 1984, 2015, 2080, 2192, 2480, 2740, 3224, 3328, 3562, 3968, 4030, 4160, 4247, 4384, 4960, 5480, 6448, 7124, 7936, 8060, 8320, 8494, 8768, 8905, 9920, 10960, 12896, 14248, 16120, 16640, 16988, 17536, 17810, 19840, 21235, 21920, 25792, 28496, 32240, 33976, 35072, 35620, 39680, 42470, 43840, 51584, 55211, 56992, 64480, 67952, 71240, 84940, 87680, 103168, 110422, 113984, 128960, 135904, 142480, 169880, 175360, 220844, 227968, 257920, 271808, 276055, 284960, 339760, 441688, 455936, 515840, 543616, 552110, 569920, 679520, 883376, 1087232, 1104220, 1139840, 1359040, 1766752, 2208440, 2279680, 2718080, 3533504, 4416880, 5436160, 7067008, 8833760, 14134016, 17667520, 35335040, 70670080]

約数ペア:

[(1, 70670080), (2, 35335040), (4, 17667520), (5, 14134016), (8, 8833760), (10, 7067008), (13, 5436160), (16, 4416880), (20, 3533504), (26, 2718080), (31, 2279680), (32, 2208440), (40, 1766752), (52, 1359040), (62, 1139840), (64, 1104220), (65, 1087232), (80, 883376), (104, 679520), (124, 569920), (128, 552110), (130, 543616), (137, 515840), (155, 455936), (160, 441688), (208, 339760), (248, 284960), (256, 276055), (260, 271808), (274, 257920), (310, 227968), (320, 220844), (403, 175360), (416, 169880), (496, 142480), (520, 135904), (548, 128960), (620, 113984), (640, 110422), (685, 103168), (806, 87680), (832, 84940), (992, 71240), (1040, 67952), (1096, 64480), (1240, 56992), (1280, 55211), (1370, 51584), (1612, 43840), (1664, 42470), (1781, 39680), (1984, 35620), (2015, 35072), (2080, 33976), (2192, 32240), (2480, 28496), (2740, 25792), (3224, 21920), (3328, 21235), (3562, 19840), (3968, 17810), (4030, 17536), (4160, 16988), (4247, 16640), (4384, 16120), (4960, 14248), (5480, 12896), (6448, 10960), (7124, 9920), (7936, 8905), (8060, 8768), (8320, 8494)]