73705280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20939}}^1$

素因数の和:20967

約数の個数: 56

約数和(自身を含む): 191475360

約数和(自身を除く): 117770080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 20939, 41878, 83756, 104695, 167512, 209390, 230329, 335024, 418780, 460658, 670048, 837560, 921316, 1151645, 1340096, 1675120, 1842632, 2303290, 3350240, 3685264, 4606580, 6700480, 7370528, 9213160, 14741056, 18426320, 36852640, 73705280]

約数ペア:

[(1, 73705280), (2, 36852640), (4, 18426320), (5, 14741056), (8, 9213160), (10, 7370528), (11, 6700480), (16, 4606580), (20, 3685264), (22, 3350240), (32, 2303290), (40, 1842632), (44, 1675120), (55, 1340096), (64, 1151645), (80, 921316), (88, 837560), (110, 670048), (160, 460658), (176, 418780), (220, 335024), (320, 230329), (352, 209390), (440, 167512), (704, 104695), (880, 83756), (1760, 41878), (3520, 20939)]