27103420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 31602500

約数列:

[1, 2, 4, 5, 10, 20, 59, 103, 118, 206, 223, 236, 295, 412, 446, 515, 590, 892, 1030, 1115, 1180, 2060, 2230, 4460, 6077, 12154, 13157, 22969, 24308, 26314, 30385, 45938, 52628, 60770, 65785, 91876, 114845, 121540, 131570, 229690, 263140, 459380, 1355171, 2710342, 5420684, 6775855, 13551710, 27103420]

約数ペア:

[(1, 27103420), (2, 13551710), (4, 6775855), (5, 5420684), (10, 2710342), (20, 1355171), (59, 459380), (103, 263140), (118, 229690), (206, 131570), (223, 121540), (236, 114845), (295, 91876), (412, 65785), (446, 60770), (515, 52628), (590, 45938), (892, 30385), (1030, 26314), (1115, 24308), (1180, 22969), (2060, 13157), (2230, 12154), (4460, 6077)]