78941730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1201}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 217398528

約数和(自身を除く): 138456798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 626, 939, 1201, 1565, 1878, 2191, 2402, 3130, 3603, 4382, 4695, 6005, 6573, 7206, 8407, 9390, 10955, 12010, 13146, 16814, 18015, 21910, 25221, 32865, 36030, 42035, 50442, 65730, 84070, 126105, 252210, 375913, 751826, 1127739, 1879565, 2255478, 2631391, 3759130, 5262782, 5638695, 7894173, 11277390, 13156955, 15788346, 26313910, 39470865, 78941730]

約数ペア:

[(1, 78941730), (2, 39470865), (3, 26313910), (5, 15788346), (6, 13156955), (7, 11277390), (10, 7894173), (14, 5638695), (15, 5262782), (21, 3759130), (30, 2631391), (35, 2255478), (42, 1879565), (70, 1127739), (105, 751826), (210, 375913), (313, 252210), (626, 126105), (939, 84070), (1201, 65730), (1565, 50442), (1878, 42035), (2191, 36030), (2402, 32865), (3130, 25221), (3603, 21910), (4382, 18015), (4695, 16814), (6005, 13146), (6573, 12010), (7206, 10955), (8407, 9390)]