49762700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 117752880

約数和(自身を除く): 67990180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 379, 404, 505, 650, 758, 1010, 1300, 1313, 1516, 1895, 2020, 2525, 2626, 3790, 4927, 5050, 5252, 6565, 7580, 9475, 9854, 10100, 13130, 18950, 19708, 24635, 26260, 32825, 37900, 38279, 49270, 65650, 76558, 98540, 123175, 131300, 153116, 191395, 246350, 382790, 492700, 497627, 765580, 956975, 995254, 1913950, 1990508, 2488135, 3827900, 4976270, 9952540, 12440675, 24881350, 49762700]

約数ペア:

[(1, 49762700), (2, 24881350), (4, 12440675), (5, 9952540), (10, 4976270), (13, 3827900), (20, 2488135), (25, 1990508), (26, 1913950), (50, 995254), (52, 956975), (65, 765580), (100, 497627), (101, 492700), (130, 382790), (202, 246350), (260, 191395), (325, 153116), (379, 131300), (404, 123175), (505, 98540), (650, 76558), (758, 65650), (1010, 49270), (1300, 38279), (1313, 37900), (1516, 32825), (1895, 26260), (2020, 24635), (2525, 19708), (2626, 18950), (3790, 13130), (4927, 10100), (5050, 9854), (5252, 9475), (6565, 7580)]