201772060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 501645312

約数和(自身を除く): 299873252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 71, 106, 140, 142, 212, 265, 284, 355, 371, 383, 497, 530, 710, 742, 766, 994, 1060, 1420, 1484, 1532, 1855, 1915, 1988, 2485, 2681, 3710, 3763, 3830, 4970, 5362, 7420, 7526, 7660, 9940, 10724, 13405, 15052, 18815, 20299, 26341, 26810, 27193, 37630, 40598, 52682, 53620, 54386, 75260, 81196, 101495, 105364, 108772, 131705, 135965, 142093, 190351, 202990, 263410, 271930, 284186, 380702, 405980, 526820, 543860, 568372, 710465, 761404, 951755, 1420930, 1441229, 1903510, 2841860, 2882458, 3807020, 5764916, 7206145, 10088603, 14412290, 20177206, 28824580, 40354412, 50443015, 100886030, 201772060]

約数ペア:

[(1, 201772060), (2, 100886030), (4, 50443015), (5, 40354412), (7, 28824580), (10, 20177206), (14, 14412290), (20, 10088603), (28, 7206145), (35, 5764916), (53, 3807020), (70, 2882458), (71, 2841860), (106, 1903510), (140, 1441229), (142, 1420930), (212, 951755), (265, 761404), (284, 710465), (355, 568372), (371, 543860), (383, 526820), (497, 405980), (530, 380702), (710, 284186), (742, 271930), (766, 263410), (994, 202990), (1060, 190351), (1420, 142093), (1484, 135965), (1532, 131705), (1855, 108772), (1915, 105364), (1988, 101495), (2485, 81196), (2681, 75260), (3710, 54386), (3763, 53620), (3830, 52682), (4970, 40598), (5362, 37630), (7420, 27193), (7526, 26810), (7660, 26341), (9940, 20299), (10724, 18815), (13405, 15052)]