68562560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9739}}^1$

素因数の和:9769

約数の個数: 64

約数和(自身を含む): 178826400

約数和(自身を除く): 110263840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 9739, 19478, 38956, 48695, 77912, 97390, 107129, 155824, 194780, 214258, 311648, 389560, 428516, 535645, 623296, 779120, 857032, 1071290, 1246592, 1558240, 1714064, 2142580, 3116480, 3428128, 4285160, 6232960, 6856256, 8570320, 13712512, 17140640, 34281280, 68562560]

約数ペア:

[(1, 68562560), (2, 34281280), (4, 17140640), (5, 13712512), (8, 8570320), (10, 6856256), (11, 6232960), (16, 4285160), (20, 3428128), (22, 3116480), (32, 2142580), (40, 1714064), (44, 1558240), (55, 1246592), (64, 1071290), (80, 857032), (88, 779120), (110, 623296), (128, 535645), (160, 428516), (176, 389560), (220, 311648), (320, 214258), (352, 194780), (440, 155824), (640, 107129), (704, 97390), (880, 77912), (1408, 48695), (1760, 38956), (3520, 19478), (7040, 9739)]