142788250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 294503040

約数和(自身を除く): 151714790

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 137, 250, 274, 275, 379, 550, 685, 758, 1370, 1375, 1507, 1895, 2750, 3014, 3425, 3790, 4169, 6850, 7535, 8338, 9475, 15070, 17125, 18950, 20845, 34250, 37675, 41690, 47375, 51923, 75350, 94750, 103846, 104225, 188375, 208450, 259615, 376750, 519230, 521125, 571153, 1042250, 1142306, 1298075, 2596150, 2855765, 5711530, 6490375, 12980750, 14278825, 28557650, 71394125, 142788250]

約数ペア:

[(1, 142788250), (2, 71394125), (5, 28557650), (10, 14278825), (11, 12980750), (22, 6490375), (25, 5711530), (50, 2855765), (55, 2596150), (110, 1298075), (125, 1142306), (137, 1042250), (250, 571153), (274, 521125), (275, 519230), (379, 376750), (550, 259615), (685, 208450), (758, 188375), (1370, 104225), (1375, 103846), (1507, 94750), (1895, 75350), (2750, 51923), (3014, 47375), (3425, 41690), (3790, 37675), (4169, 34250), (6850, 20845), (7535, 18950), (8338, 17125), (9475, 15070)]