68333120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11275

約数の個数: 56

約数和(自身を含む): 171297600

約数和(自身を除く): 102964480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11239, 22478, 44956, 56195, 89912, 112390, 179824, 213541, 224780, 359648, 427082, 449560, 719296, 854164, 899120, 1067705, 1708328, 1798240, 2135410, 3416656, 3596480, 4270820, 6833312, 8541640, 13666624, 17083280, 34166560, 68333120]

約数ペア:

[(1, 68333120), (2, 34166560), (4, 17083280), (5, 13666624), (8, 8541640), (10, 6833312), (16, 4270820), (19, 3596480), (20, 3416656), (32, 2135410), (38, 1798240), (40, 1708328), (64, 1067705), (76, 899120), (80, 854164), (95, 719296), (152, 449560), (160, 427082), (190, 359648), (304, 224780), (320, 213541), (380, 179824), (608, 112390), (760, 89912), (1216, 56195), (1520, 44956), (3040, 22478), (6080, 11239)]