165613890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6075

約数の個数: 64

約数和(自身を含む): 434149632

約数和(自身を除く): 268535742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 5981, 9230, 11962, 13845, 17943, 27690, 29905, 35886, 59810, 77753, 89715, 155506, 179430, 233259, 388765, 424651, 466518, 777530, 849302, 1166295, 1273953, 2123255, 2332590, 2547906, 4246510, 5520463, 6369765, 11040926, 12739530, 16561389, 27602315, 33122778, 55204630, 82806945, 165613890]

約数ペア:

[(1, 165613890), (2, 82806945), (3, 55204630), (5, 33122778), (6, 27602315), (10, 16561389), (13, 12739530), (15, 11040926), (26, 6369765), (30, 5520463), (39, 4246510), (65, 2547906), (71, 2332590), (78, 2123255), (130, 1273953), (142, 1166295), (195, 849302), (213, 777530), (355, 466518), (390, 424651), (426, 388765), (710, 233259), (923, 179430), (1065, 155506), (1846, 89715), (2130, 77753), (2769, 59810), (4615, 35886), (5538, 29905), (5981, 27690), (9230, 17943), (11962, 13845)]