51375267160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{63467}}^1$

素因数の和:63558

約数の個数: 128

約数和(自身を含む): 137090880000

約数和(自身を除く): 85715612840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 343, 392, 413, 472, 490, 590, 686, 826, 980, 1180, 1372, 1652, 1715, 1960, 2065, 2360, 2744, 2891, 3304, 3430, 4130, 5782, 6860, 8260, 11564, 13720, 14455, 16520, 20237, 23128, 28910, 40474, 57820, 63467, 80948, 101185, 115640, 126934, 161896, 202370, 253868, 317335, 404740, 444269, 507736, 634670, 809480, 888538, 1269340, 1777076, 2221345, 2538680, 3109883, 3554152, 3744553, 4442690, 6219766, 7489106, 8885380, 12439532, 14978212, 15549415, 17770760, 18722765, 21769181, 24879064, 26211871, 29956424, 31098830, 37445530, 43538362, 52423742, 62197660, 74891060, 87076724, 104847484, 108845905, 124395320, 131059355, 149782120, 174153448, 183483097, 209694968, 217691810, 262118710, 366966194, 435383620, 524237420, 733932388, 870767240, 917415485, 1048474840, 1284381679, 1467864776, 1834830970, 2568763358, 3669661940, 5137526716, 6421908395, 7339323880, 10275053432, 12843816790, 25687633580, 51375267160]

約数ペア:

[(1, 51375267160), (2, 25687633580), (4, 12843816790), (5, 10275053432), (7, 7339323880), (8, 6421908395), (10, 5137526716), (14, 3669661940), (20, 2568763358), (28, 1834830970), (35, 1467864776), (40, 1284381679), (49, 1048474840), (56, 917415485), (59, 870767240), (70, 733932388), (98, 524237420), (118, 435383620), (140, 366966194), (196, 262118710), (236, 217691810), (245, 209694968), (280, 183483097), (295, 174153448), (343, 149782120), (392, 131059355), (413, 124395320), (472, 108845905), (490, 104847484), (590, 87076724), (686, 74891060), (826, 62197660), (980, 52423742), (1180, 43538362), (1372, 37445530), (1652, 31098830), (1715, 29956424), (1960, 26211871), (2065, 24879064), (2360, 21769181), (2744, 18722765), (2891, 17770760), (3304, 15549415), (3430, 14978212), (4130, 12439532), (5782, 8885380), (6860, 7489106), (8260, 6219766), (11564, 4442690), (13720, 3744553), (14455, 3554152), (16520, 3109883), (20237, 2538680), (23128, 2221345), (28910, 1777076), (40474, 1269340), (57820, 888538), (63467, 809480), (80948, 634670), (101185, 507736), (115640, 444269), (126934, 404740), (161896, 317335), (202370, 253868)]