79162580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3469}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 191210880

約数和(自身を除く): 112048300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 3469, 4564, 5705, 6938, 11410, 13876, 17345, 22820, 24283, 34690, 48566, 69380, 97132, 121415, 242830, 485660, 565447, 1130894, 2261788, 2827235, 3958129, 5654470, 7916258, 11308940, 15832516, 19790645, 39581290, 79162580]

約数ペア:

[(1, 79162580), (2, 39581290), (4, 19790645), (5, 15832516), (7, 11308940), (10, 7916258), (14, 5654470), (20, 3958129), (28, 2827235), (35, 2261788), (70, 1130894), (140, 565447), (163, 485660), (326, 242830), (652, 121415), (815, 97132), (1141, 69380), (1630, 48566), (2282, 34690), (3260, 24283), (3469, 22820), (4564, 17345), (5705, 13876), (6938, 11410)]