108207800

素因数分解:

$2^3\times 5^2\times {\mathrm{659}}^1\times {\mathrm{821}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 252271800

約数和(自身を除く): 144064000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 659, 821, 1318, 1642, 2636, 3284, 3295, 4105, 5272, 6568, 6590, 8210, 13180, 16420, 16475, 20525, 26360, 32840, 32950, 41050, 65900, 82100, 131800, 164200, 541039, 1082078, 2164156, 2705195, 4328312, 5410390, 10820780, 13525975, 21641560, 27051950, 54103900, 108207800]

約数ペア:

[(1, 108207800), (2, 54103900), (4, 27051950), (5, 21641560), (8, 13525975), (10, 10820780), (20, 5410390), (25, 4328312), (40, 2705195), (50, 2164156), (100, 1082078), (200, 541039), (659, 164200), (821, 131800), (1318, 82100), (1642, 65900), (2636, 41050), (3284, 32950), (3295, 32840), (4105, 26360), (5272, 20525), (6568, 16475), (6590, 16420), (8210, 13180)]