47151160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8900

約数の個数: 64

約数和(自身を含む): 127641600

約数和(自身を除く): 80490440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 8863, 17726, 35452, 44315, 62041, 70904, 88630, 124082, 168397, 177260, 248164, 310205, 336794, 354520, 496328, 620410, 673588, 841985, 1178779, 1240820, 1347176, 1683970, 2357558, 2481640, 3367940, 4715116, 5893895, 6735880, 9430232, 11787790, 23575580, 47151160]

約数ペア:

[(1, 47151160), (2, 23575580), (4, 11787790), (5, 9430232), (7, 6735880), (8, 5893895), (10, 4715116), (14, 3367940), (19, 2481640), (20, 2357558), (28, 1683970), (35, 1347176), (38, 1240820), (40, 1178779), (56, 841985), (70, 673588), (76, 620410), (95, 496328), (133, 354520), (140, 336794), (152, 310205), (190, 248164), (266, 177260), (280, 168397), (380, 124082), (532, 88630), (665, 70904), (760, 62041), (1064, 44315), (1330, 35452), (2660, 17726), (5320, 8863)]