157902850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4139}}^1$

素因数の和:4267

約数の個数: 48

約数和(自身を含む): 338817600

約数和(自身を除く): 180914750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1526, 2725, 3815, 4139, 5450, 7630, 8278, 19075, 20695, 28973, 38150, 41390, 57946, 103475, 144865, 206950, 289730, 451151, 724325, 902302, 1448650, 2255755, 3158057, 4511510, 6316114, 11278775, 15790285, 22557550, 31580570, 78951425, 157902850]

約数ペア:

[(1, 157902850), (2, 78951425), (5, 31580570), (7, 22557550), (10, 15790285), (14, 11278775), (25, 6316114), (35, 4511510), (50, 3158057), (70, 2255755), (109, 1448650), (175, 902302), (218, 724325), (350, 451151), (545, 289730), (763, 206950), (1090, 144865), (1526, 103475), (2725, 57946), (3815, 41390), (4139, 38150), (5450, 28973), (7630, 20695), (8278, 19075)]