51019360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{45553}}^1$

素因数の和:45575

約数の個数: 48

約数和(自身を含む): 137755296

約数和(自身を除く): 86735936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 45553, 91106, 182212, 227765, 318871, 364424, 455530, 637742, 728848, 911060, 1275484, 1457696, 1594355, 1822120, 2550968, 3188710, 3644240, 5101936, 6377420, 7288480, 10203872, 12754840, 25509680, 51019360]

約数ペア:

[(1, 51019360), (2, 25509680), (4, 12754840), (5, 10203872), (7, 7288480), (8, 6377420), (10, 5101936), (14, 3644240), (16, 3188710), (20, 2550968), (28, 1822120), (32, 1594355), (35, 1457696), (40, 1275484), (56, 911060), (70, 728848), (80, 637742), (112, 455530), (140, 364424), (160, 318871), (224, 227765), (280, 182212), (560, 91106), (1120, 45553)]