91305280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25939}}^1$

素因数の和:25967

約数の個数: 56

約数和(自身を含む): 237195360

約数和(自身を除く): 145890080

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, 25939, 51878, 103756, 129695, 207512, 259390, 285329, 415024, 518780, 570658, 830048, 1037560, 1141316, 1426645, 1660096, 2075120, 2282632, 2853290, 4150240, 4565264, 5706580, 8300480, 9130528, 11413160, 18261056, 22826320, 45652640, 91305280]

約数ペア:

[(1, 91305280), (2, 45652640), (4, 22826320), (5, 18261056), (8, 11413160), (10, 9130528), (11, 8300480), (16, 5706580), (20, 4565264), (22, 4150240), (32, 2853290), (40, 2282632), (44, 2075120), (55, 1660096), (64, 1426645), (80, 1141316), (88, 1037560), (110, 830048), (160, 570658), (176, 518780), (220, 415024), (320, 285329), (352, 259390), (440, 207512), (704, 129695), (880, 103756), (1760, 51878), (3520, 25939)]