39937100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 100826880

約数和(自身を除く): 60889780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 350, 413, 590, 700, 826, 967, 1180, 1475, 1652, 1934, 2065, 2950, 3868, 4130, 4835, 5900, 6769, 8260, 9670, 10325, 13538, 19340, 20650, 24175, 27076, 33845, 41300, 48350, 57053, 67690, 96700, 114106, 135380, 169225, 228212, 285265, 338450, 399371, 570530, 676900, 798742, 1141060, 1426325, 1597484, 1996855, 2852650, 3993710, 5705300, 7987420, 9984275, 19968550, 39937100]

約数ペア:

[(1, 39937100), (2, 19968550), (4, 9984275), (5, 7987420), (7, 5705300), (10, 3993710), (14, 2852650), (20, 1996855), (25, 1597484), (28, 1426325), (35, 1141060), (50, 798742), (59, 676900), (70, 570530), (100, 399371), (118, 338450), (140, 285265), (175, 228212), (236, 169225), (295, 135380), (350, 114106), (413, 96700), (590, 67690), (700, 57053), (826, 48350), (967, 41300), (1180, 33845), (1475, 27076), (1652, 24175), (1934, 20650), (2065, 19340), (2950, 13538), (3868, 10325), (4130, 9670), (4835, 8260), (5900, 6769)]