51267520

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1229

約数の個数: 56

約数和(自身を含む): 123005088

約数和(自身を除く): 71737568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1061, 1208, 1510, 2122, 2416, 3020, 4244, 4832, 5305, 6040, 8488, 9664, 10610, 12080, 16976, 21220, 24160, 33952, 42440, 48320, 67904, 84880, 160211, 169760, 320422, 339520, 640844, 801055, 1281688, 1602110, 2563376, 3204220, 5126752, 6408440, 10253504, 12816880, 25633760, 51267520]

約数ペア:

[(1, 51267520), (2, 25633760), (4, 12816880), (5, 10253504), (8, 6408440), (10, 5126752), (16, 3204220), (20, 2563376), (32, 1602110), (40, 1281688), (64, 801055), (80, 640844), (151, 339520), (160, 320422), (302, 169760), (320, 160211), (604, 84880), (755, 67904), (1061, 48320), (1208, 42440), (1510, 33952), (2122, 24160), (2416, 21220), (3020, 16976), (4244, 12080), (4832, 10610), (5305, 9664), (6040, 8488)]