102940020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1697}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 313362504

約数和(自身を除く): 210422484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 1697, 2022, 3033, 3370, 3394, 4044, 5055, 5091, 6066, 6740, 6788, 8485, 10110, 10182, 12132, 15165, 15273, 16970, 20220, 20364, 25455, 30330, 30546, 33940, 50910, 60660, 61092, 76365, 101820, 152730, 305460, 571889, 1143778, 1715667, 2287556, 2859445, 3431334, 5147001, 5718890, 6862668, 8578335, 10294002, 11437780, 17156670, 20588004, 25735005, 34313340, 51470010, 102940020]

約数ペア:

[(1, 102940020), (2, 51470010), (3, 34313340), (4, 25735005), (5, 20588004), (6, 17156670), (9, 11437780), (10, 10294002), (12, 8578335), (15, 6862668), (18, 5718890), (20, 5147001), (30, 3431334), (36, 2859445), (45, 2287556), (60, 1715667), (90, 1143778), (180, 571889), (337, 305460), (674, 152730), (1011, 101820), (1348, 76365), (1685, 61092), (1697, 60660), (2022, 50910), (3033, 33940), (3370, 30546), (3394, 30330), (4044, 25455), (5055, 20364), (5091, 20220), (6066, 16970), (6740, 15273), (6788, 15165), (8485, 12132), (10110, 10182)]