64850490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1327}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 174021120

約数和(自身を除く): 109170630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1327, 1629, 1810, 2654, 2715, 3258, 3981, 4887, 5430, 6635, 7962, 8145, 9774, 11943, 13270, 16290, 19905, 23886, 24435, 35829, 39810, 48870, 59715, 71658, 119430, 179145, 240187, 358290, 480374, 720561, 1200935, 1441122, 2161683, 2401870, 3602805, 4323366, 6485049, 7205610, 10808415, 12970098, 21616830, 32425245, 64850490]

約数ペア:

[(1, 64850490), (2, 32425245), (3, 21616830), (5, 12970098), (6, 10808415), (9, 7205610), (10, 6485049), (15, 4323366), (18, 3602805), (27, 2401870), (30, 2161683), (45, 1441122), (54, 1200935), (90, 720561), (135, 480374), (181, 358290), (270, 240187), (362, 179145), (543, 119430), (905, 71658), (1086, 59715), (1327, 48870), (1629, 39810), (1810, 35829), (2654, 24435), (2715, 23886), (3258, 19905), (3981, 16290), (4887, 13270), (5430, 11943), (6635, 9774), (7962, 8145)]