27508590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 74805120

約数和(自身を除く): 47296530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 73, 79, 90, 106, 146, 158, 159, 219, 237, 265, 318, 365, 395, 438, 474, 477, 530, 657, 711, 730, 790, 795, 954, 1095, 1185, 1314, 1422, 1590, 2190, 2370, 2385, 3285, 3555, 3869, 4187, 4770, 5767, 6570, 7110, 7738, 8374, 11534, 11607, 12561, 17301, 19345, 20935, 23214, 25122, 28835, 34602, 34821, 37683, 38690, 41870, 51903, 57670, 58035, 62805, 69642, 75366, 86505, 103806, 116070, 125610, 173010, 174105, 188415, 259515, 305651, 348210, 376830, 519030, 611302, 916953, 1528255, 1833906, 2750859, 3056510, 4584765, 5501718, 9169530, 13754295, 27508590]

約数ペア:

[(1, 27508590), (2, 13754295), (3, 9169530), (5, 5501718), (6, 4584765), (9, 3056510), (10, 2750859), (15, 1833906), (18, 1528255), (30, 916953), (45, 611302), (53, 519030), (73, 376830), (79, 348210), (90, 305651), (106, 259515), (146, 188415), (158, 174105), (159, 173010), (219, 125610), (237, 116070), (265, 103806), (318, 86505), (365, 75366), (395, 69642), (438, 62805), (474, 58035), (477, 57670), (530, 51903), (657, 41870), (711, 38690), (730, 37683), (790, 34821), (795, 34602), (954, 28835), (1095, 25122), (1185, 23214), (1314, 20935), (1422, 19345), (1590, 17301), (2190, 12561), (2370, 11607), (2385, 11534), (3285, 8374), (3555, 7738), (3869, 7110), (4187, 6570), (4770, 5767)]