72553280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13337}}^1$

素因数の和:13371

約数の個数: 56

約数和(自身を含む): 182944008

約数和(自身を除く): 110390728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 13337, 26674, 53348, 66685, 106696, 133370, 213392, 226729, 266740, 426784, 453458, 533480, 853568, 906916, 1066960, 1133645, 1813832, 2133920, 2267290, 3627664, 4267840, 4534580, 7255328, 9069160, 14510656, 18138320, 36276640, 72553280]

約数ペア:

[(1, 72553280), (2, 36276640), (4, 18138320), (5, 14510656), (8, 9069160), (10, 7255328), (16, 4534580), (17, 4267840), (20, 3627664), (32, 2267290), (34, 2133920), (40, 1813832), (64, 1133645), (68, 1066960), (80, 906916), (85, 853568), (136, 533480), (160, 453458), (170, 426784), (272, 266740), (320, 226729), (340, 213392), (544, 133370), (680, 106696), (1088, 66685), (1360, 53348), (2720, 26674), (5440, 13337)]