31550050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 67763520

約数和(自身を除く): 36213470

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 827, 1090, 1526, 1654, 2725, 3815, 4135, 5450, 5789, 7630, 8270, 11578, 19075, 20675, 28945, 38150, 41350, 57890, 90143, 144725, 180286, 289450, 450715, 631001, 901430, 1262002, 2253575, 3155005, 4507150, 6310010, 15775025, 31550050]

約数ペア:

[(1, 31550050), (2, 15775025), (5, 6310010), (7, 4507150), (10, 3155005), (14, 2253575), (25, 1262002), (35, 901430), (50, 631001), (70, 450715), (109, 289450), (175, 180286), (218, 144725), (350, 90143), (545, 57890), (763, 41350), (827, 38150), (1090, 28945), (1526, 20675), (1654, 19075), (2725, 11578), (3815, 8270), (4135, 7630), (5450, 5789)]