212748100

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 475282080

約数和(自身を除く): 262533980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 107, 118, 214, 236, 295, 337, 428, 535, 590, 674, 1070, 1180, 1348, 1475, 1685, 2140, 2675, 2950, 3370, 5350, 5900, 6313, 6740, 8425, 10700, 12626, 16850, 19883, 25252, 31565, 33700, 36059, 39766, 63130, 72118, 79532, 99415, 126260, 144236, 157825, 180295, 198830, 315650, 360590, 397660, 497075, 631300, 721180, 901475, 994150, 1802950, 1988300, 2127481, 3605900, 4254962, 8509924, 10637405, 21274810, 42549620, 53187025, 106374050, 212748100]

約数ペア:

[(1, 212748100), (2, 106374050), (4, 53187025), (5, 42549620), (10, 21274810), (20, 10637405), (25, 8509924), (50, 4254962), (59, 3605900), (100, 2127481), (107, 1988300), (118, 1802950), (214, 994150), (236, 901475), (295, 721180), (337, 631300), (428, 497075), (535, 397660), (590, 360590), (674, 315650), (1070, 198830), (1180, 180295), (1348, 157825), (1475, 144236), (1685, 126260), (2140, 99415), (2675, 79532), (2950, 72118), (3370, 63130), (5350, 39766), (5900, 36059), (6313, 33700), (6740, 31565), (8425, 25252), (10700, 19883), (12626, 16850)]