77292420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56009}}^1$

素因数の和:56044

約数の個数: 48

約数和(自身を含む): 225832320

約数和(自身を除く): 148539900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 56009, 112018, 168027, 224036, 280045, 336054, 560090, 672108, 840135, 1120180, 1288207, 1680270, 2576414, 3360540, 3864621, 5152828, 6441035, 7729242, 12882070, 15458484, 19323105, 25764140, 38646210, 77292420]

約数ペア:

[(1, 77292420), (2, 38646210), (3, 25764140), (4, 19323105), (5, 15458484), (6, 12882070), (10, 7729242), (12, 6441035), (15, 5152828), (20, 3864621), (23, 3360540), (30, 2576414), (46, 1680270), (60, 1288207), (69, 1120180), (92, 840135), (115, 672108), (138, 560090), (230, 336054), (276, 280045), (345, 224036), (460, 168027), (690, 112018), (1380, 56009)]