76838660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{883}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 170788800

約数和(自身を除く): 93950140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 883, 916, 1145, 1766, 2290, 3532, 4351, 4415, 4580, 8702, 8830, 16777, 17404, 17660, 21755, 33554, 43510, 67108, 83885, 87020, 167770, 202207, 335540, 404414, 808828, 1011035, 2022070, 3841933, 4044140, 7683866, 15367732, 19209665, 38419330, 76838660]

約数ペア:

[(1, 76838660), (2, 38419330), (4, 19209665), (5, 15367732), (10, 7683866), (19, 4044140), (20, 3841933), (38, 2022070), (76, 1011035), (95, 808828), (190, 404414), (229, 335540), (380, 202207), (458, 167770), (883, 87020), (916, 83885), (1145, 67108), (1766, 43510), (2290, 33554), (3532, 21755), (4351, 17660), (4415, 17404), (4580, 16777), (8702, 8830)]