74710170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1291}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 194699232

約数和(自身を除く): 119989062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1291, 1929, 2582, 3215, 3858, 3873, 5787, 6430, 6455, 7746, 9645, 11574, 11619, 12910, 19290, 19365, 23238, 28935, 38730, 57870, 58095, 116190, 830113, 1660226, 2490339, 4150565, 4980678, 7471017, 8301130, 12451695, 14942034, 24903390, 37355085, 74710170]

約数ペア:

[(1, 74710170), (2, 37355085), (3, 24903390), (5, 14942034), (6, 12451695), (9, 8301130), (10, 7471017), (15, 4980678), (18, 4150565), (30, 2490339), (45, 1660226), (90, 830113), (643, 116190), (1286, 58095), (1291, 57870), (1929, 38730), (2582, 28935), (3215, 23238), (3858, 19365), (3873, 19290), (5787, 12910), (6430, 11619), (6455, 11574), (7746, 9645)]