77084140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28979}}^1$

素因数の和:29014

約数の個数: 48

約数和(自身を含む): 194745600

約数和(自身を除く): 117661460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28979, 57958, 115916, 144895, 202853, 289790, 405706, 550601, 579580, 811412, 1014265, 1101202, 2028530, 2202404, 2753005, 3854207, 4057060, 5506010, 7708414, 11012020, 15416828, 19271035, 38542070, 77084140]

約数ペア:

[(1, 77084140), (2, 38542070), (4, 19271035), (5, 15416828), (7, 11012020), (10, 7708414), (14, 5506010), (19, 4057060), (20, 3854207), (28, 2753005), (35, 2202404), (38, 2028530), (70, 1101202), (76, 1014265), (95, 811412), (133, 579580), (140, 550601), (190, 405706), (266, 289790), (380, 202853), (532, 144895), (665, 115916), (1330, 57958), (2660, 28979)]