31669960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5990

約数の個数: 64

約数和(自身を含む): 85737600

約数和(自身を除く): 54067640

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, 5953, 11906, 23812, 29765, 41671, 47624, 59530, 83342, 113107, 119060, 166684, 208355, 226214, 238120, 333368, 416710, 452428, 565535, 791749, 833420, 904856, 1131070, 1583498, 1666840, 2262140, 3166996, 3958745, 4524280, 6333992, 7917490, 15834980, 31669960]

約数ペア:

[(1, 31669960), (2, 15834980), (4, 7917490), (5, 6333992), (7, 4524280), (8, 3958745), (10, 3166996), (14, 2262140), (19, 1666840), (20, 1583498), (28, 1131070), (35, 904856), (38, 833420), (40, 791749), (56, 565535), (70, 452428), (76, 416710), (95, 333368), (133, 238120), (140, 226214), (152, 208355), (190, 166684), (266, 119060), (280, 113107), (380, 83342), (532, 59530), (665, 47624), (760, 41671), (1064, 29765), (1330, 23812), (2660, 11906), (5320, 5953)]