54970240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6639

約数の個数: 64

約数和(自身を含む): 141543360

約数和(自身を除く): 86573120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 6607, 8320, 13214, 26428, 33035, 52856, 66070, 85891, 105712, 132140, 171782, 211424, 264280, 343564, 422848, 429455, 528560, 687128, 845696, 858910, 1057120, 1374256, 1717820, 2114240, 2748512, 3435640, 4228480, 5497024, 6871280, 10994048, 13742560, 27485120, 54970240]

約数ペア:

[(1, 54970240), (2, 27485120), (4, 13742560), (5, 10994048), (8, 6871280), (10, 5497024), (13, 4228480), (16, 3435640), (20, 2748512), (26, 2114240), (32, 1717820), (40, 1374256), (52, 1057120), (64, 858910), (65, 845696), (80, 687128), (104, 528560), (128, 429455), (130, 422848), (160, 343564), (208, 264280), (260, 211424), (320, 171782), (416, 132140), (520, 105712), (640, 85891), (832, 66070), (1040, 52856), (1664, 33035), (2080, 26428), (4160, 13214), (6607, 8320)]