77098240

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 200148480

約数和(自身を除く): 123050240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 67, 80, 116, 124, 128, 134, 145, 155, 160, 232, 248, 256, 268, 290, 310, 320, 335, 464, 496, 536, 580, 620, 640, 670, 899, 928, 992, 1072, 1160, 1240, 1280, 1340, 1798, 1856, 1943, 1984, 2077, 2144, 2320, 2480, 2680, 3596, 3712, 3886, 3968, 4154, 4288, 4495, 4640, 4960, 5360, 7192, 7424, 7772, 7936, 8308, 8576, 8990, 9280, 9715, 9920, 10385, 10720, 14384, 15544, 16616, 17152, 17980, 18560, 19430, 19840, 20770, 21440, 28768, 31088, 33232, 35960, 37120, 38860, 39680, 41540, 42880, 57536, 60233, 62176, 66464, 71920, 77720, 83080, 85760, 115072, 120466, 124352, 132928, 143840, 155440, 166160, 230144, 240932, 248704, 265856, 287680, 301165, 310880, 332320, 481864, 497408, 531712, 575360, 602330, 621760, 664640, 963728, 1150720, 1204660, 1243520, 1329280, 1927456, 2409320, 2487040, 2658560, 3854912, 4818640, 7709824, 9637280, 15419648, 19274560, 38549120, 77098240]

約数ペア:

[(1, 77098240), (2, 38549120), (4, 19274560), (5, 15419648), (8, 9637280), (10, 7709824), (16, 4818640), (20, 3854912), (29, 2658560), (31, 2487040), (32, 2409320), (40, 1927456), (58, 1329280), (62, 1243520), (64, 1204660), (67, 1150720), (80, 963728), (116, 664640), (124, 621760), (128, 602330), (134, 575360), (145, 531712), (155, 497408), (160, 481864), (232, 332320), (248, 310880), (256, 301165), (268, 287680), (290, 265856), (310, 248704), (320, 240932), (335, 230144), (464, 166160), (496, 155440), (536, 143840), (580, 132928), (620, 124352), (640, 120466), (670, 115072), (899, 85760), (928, 83080), (992, 77720), (1072, 71920), (1160, 66464), (1240, 62176), (1280, 60233), (1340, 57536), (1798, 42880), (1856, 41540), (1943, 39680), (1984, 38860), (2077, 37120), (2144, 35960), (2320, 33232), (2480, 31088), (2680, 28768), (3596, 21440), (3712, 20770), (3886, 19840), (3968, 19430), (4154, 18560), (4288, 17980), (4495, 17152), (4640, 16616), (4960, 15544), (5360, 14384), (7192, 10720), (7424, 10385), (7772, 9920), (7936, 9715), (8308, 9280), (8576, 8990)]