83530240

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 80

約数和(自身を含む): 203683392

約数和(自身を除く): 120153152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 487, 512, 536, 640, 670, 974, 1072, 1280, 1340, 1948, 2144, 2435, 2560, 2680, 3896, 4288, 4870, 5360, 7792, 8576, 9740, 10720, 15584, 17152, 19480, 21440, 31168, 32629, 34304, 38960, 42880, 62336, 65258, 77920, 85760, 124672, 130516, 155840, 163145, 171520, 249344, 261032, 311680, 326290, 522064, 623360, 652580, 1044128, 1246720, 1305160, 2088256, 2610320, 4176512, 5220640, 8353024, 10441280, 16706048, 20882560, 41765120, 83530240]

約数ペア:

[(1, 83530240), (2, 41765120), (4, 20882560), (5, 16706048), (8, 10441280), (10, 8353024), (16, 5220640), (20, 4176512), (32, 2610320), (40, 2088256), (64, 1305160), (67, 1246720), (80, 1044128), (128, 652580), (134, 623360), (160, 522064), (256, 326290), (268, 311680), (320, 261032), (335, 249344), (487, 171520), (512, 163145), (536, 155840), (640, 130516), (670, 124672), (974, 85760), (1072, 77920), (1280, 65258), (1340, 62336), (1948, 42880), (2144, 38960), (2435, 34304), (2560, 32629), (2680, 31168), (3896, 21440), (4288, 19480), (4870, 17152), (5360, 15584), (7792, 10720), (8576, 9740)]