82571370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{56171}}^1$

素因数の和:56195

約数の個数: 48

約数和(自身を含む): 230529888

約数和(自身を除く): 147958518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 56171, 112342, 168513, 280855, 337026, 393197, 561710, 786394, 842565, 1179591, 1685130, 1965985, 2359182, 2752379, 3931970, 5504758, 5897955, 8257137, 11795910, 13761895, 16514274, 27523790, 41285685, 82571370]

約数ペア:

[(1, 82571370), (2, 41285685), (3, 27523790), (5, 16514274), (6, 13761895), (7, 11795910), (10, 8257137), (14, 5897955), (15, 5504758), (21, 3931970), (30, 2752379), (35, 2359182), (42, 1965985), (49, 1685130), (70, 1179591), (98, 842565), (105, 786394), (147, 561710), (210, 393197), (245, 337026), (294, 280855), (490, 168513), (735, 112342), (1470, 56171)]