210048100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{25307}}^1$

素因数の和:25404

約数の個数: 36

約数和(自身を含む): 461314224

約数和(自身を除く): 251266124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300, 25307, 50614, 101228, 126535, 253070, 506140, 632675, 1265350, 2100481, 2530700, 4200962, 8401924, 10502405, 21004810, 42009620, 52512025, 105024050, 210048100]

約数ペア:

[(1, 210048100), (2, 105024050), (4, 52512025), (5, 42009620), (10, 21004810), (20, 10502405), (25, 8401924), (50, 4200962), (83, 2530700), (100, 2100481), (166, 1265350), (332, 632675), (415, 506140), (830, 253070), (1660, 126535), (2075, 101228), (4150, 50614), (8300, 25307)]