75714520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 196499520

約数和(自身を除く): 120785000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 2393, 3164, 3955, 4520, 4786, 6328, 7910, 9572, 11965, 15820, 16751, 19144, 23930, 31640, 33502, 47860, 67004, 83755, 95720, 134008, 167510, 270409, 335020, 540818, 670040, 1081636, 1352045, 1892863, 2163272, 2704090, 3785726, 5408180, 7571452, 9464315, 10816360, 15142904, 18928630, 37857260, 75714520]

約数ペア:

[(1, 75714520), (2, 37857260), (4, 18928630), (5, 15142904), (7, 10816360), (8, 9464315), (10, 7571452), (14, 5408180), (20, 3785726), (28, 2704090), (35, 2163272), (40, 1892863), (56, 1352045), (70, 1081636), (113, 670040), (140, 540818), (226, 335020), (280, 270409), (452, 167510), (565, 134008), (791, 95720), (904, 83755), (1130, 67004), (1582, 47860), (2260, 33502), (2393, 31640), (3164, 23930), (3955, 19144), (4520, 16751), (4786, 15820), (6328, 11965), (7910, 9572)]