149328650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 293284800

約数和(自身を除く): 143956150

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 445, 575, 890, 1150, 1459, 2047, 2225, 2918, 4094, 4450, 7295, 10235, 14590, 20470, 33557, 36475, 51175, 67114, 72950, 102350, 129851, 167785, 259702, 335570, 649255, 838925, 1298510, 1677850, 2986573, 3246275, 5973146, 6492550, 14932865, 29865730, 74664325, 149328650]

約数ペア:

[(1, 149328650), (2, 74664325), (5, 29865730), (10, 14932865), (23, 6492550), (25, 5973146), (46, 3246275), (50, 2986573), (89, 1677850), (115, 1298510), (178, 838925), (230, 649255), (445, 335570), (575, 259702), (890, 167785), (1150, 129851), (1459, 102350), (2047, 72950), (2225, 67114), (2918, 51175), (4094, 36475), (4450, 33557), (7295, 20470), (10235, 14590)]