201879400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{27281}}^1$

素因数の和:27334

約数の個数: 48

約数和(自身を含む): 482072940

約数和(自身を除く): 280193540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 27281, 54562, 109124, 136405, 218248, 272810, 545620, 682025, 1009397, 1091240, 1364050, 2018794, 2728100, 4037588, 5046985, 5456200, 8075176, 10093970, 20187940, 25234925, 40375880, 50469850, 100939700, 201879400]

約数ペア:

[(1, 201879400), (2, 100939700), (4, 50469850), (5, 40375880), (8, 25234925), (10, 20187940), (20, 10093970), (25, 8075176), (37, 5456200), (40, 5046985), (50, 4037588), (74, 2728100), (100, 2018794), (148, 1364050), (185, 1091240), (200, 1009397), (296, 682025), (370, 545620), (740, 272810), (925, 218248), (1480, 136405), (1850, 109124), (3700, 54562), (7400, 27281)]