54146560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1663

約数の個数: 80

約数和(自身を含む): 139897296

約数和(自身を除く): 85750736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1627, 1664, 2080, 2560, 3254, 3328, 4160, 6508, 6656, 8135, 8320, 13016, 16270, 16640, 21151, 26032, 32540, 33280, 42302, 52064, 65080, 84604, 104128, 105755, 130160, 169208, 208256, 211510, 260320, 338416, 416512, 423020, 520640, 676832, 833024, 846040, 1041280, 1353664, 1692080, 2082560, 2707328, 3384160, 4165120, 5414656, 6768320, 10829312, 13536640, 27073280, 54146560]

約数ペア:

[(1, 54146560), (2, 27073280), (4, 13536640), (5, 10829312), (8, 6768320), (10, 5414656), (13, 4165120), (16, 3384160), (20, 2707328), (26, 2082560), (32, 1692080), (40, 1353664), (52, 1041280), (64, 846040), (65, 833024), (80, 676832), (104, 520640), (128, 423020), (130, 416512), (160, 338416), (208, 260320), (256, 211510), (260, 208256), (320, 169208), (416, 130160), (512, 105755), (520, 104128), (640, 84604), (832, 65080), (1040, 52064), (1280, 42302), (1627, 33280), (1664, 32540), (2080, 26032), (2560, 21151), (3254, 16640), (3328, 16270), (4160, 13016), (6508, 8320), (6656, 8135)]