73812970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 166738176

約数和(自身を除く): 92925206

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 257, 373, 385, 514, 746, 770, 1285, 1799, 1865, 2570, 2611, 2827, 3598, 3730, 4103, 5222, 5654, 8206, 8995, 13055, 14135, 17990, 19789, 20515, 26110, 28270, 28721, 39578, 41030, 57442, 95861, 98945, 143605, 191722, 197890, 287210, 479305, 671027, 958610, 1054471, 1342054, 2108942, 3355135, 5272355, 6710270, 7381297, 10544710, 14762594, 36906485, 73812970]

約数ペア:

[(1, 73812970), (2, 36906485), (5, 14762594), (7, 10544710), (10, 7381297), (11, 6710270), (14, 5272355), (22, 3355135), (35, 2108942), (55, 1342054), (70, 1054471), (77, 958610), (110, 671027), (154, 479305), (257, 287210), (373, 197890), (385, 191722), (514, 143605), (746, 98945), (770, 95861), (1285, 57442), (1799, 41030), (1865, 39578), (2570, 28721), (2611, 28270), (2827, 26110), (3598, 20515), (3730, 19789), (4103, 17990), (5222, 14135), (5654, 13055), (8206, 8995)]