27109740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9221}}^1$

素因数の和:9247

約数の個数: 72

約数和(自身を含む): 88309872

約数和(自身を除く): 61200132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9221, 18442, 27663, 36884, 46105, 55326, 64547, 92210, 110652, 129094, 138315, 184420, 193641, 258188, 276630, 322735, 387282, 451829, 553260, 645470, 774564, 903658, 968205, 1290940, 1355487, 1807316, 1936410, 2259145, 2710974, 3872820, 4518290, 5421948, 6777435, 9036580, 13554870, 27109740]

約数ペア:

[(1, 27109740), (2, 13554870), (3, 9036580), (4, 6777435), (5, 5421948), (6, 4518290), (7, 3872820), (10, 2710974), (12, 2259145), (14, 1936410), (15, 1807316), (20, 1355487), (21, 1290940), (28, 968205), (30, 903658), (35, 774564), (42, 645470), (49, 553260), (60, 451829), (70, 387282), (84, 322735), (98, 276630), (105, 258188), (140, 193641), (147, 184420), (196, 138315), (210, 129094), (245, 110652), (294, 92210), (420, 64547), (490, 55326), (588, 46105), (735, 36884), (980, 27663), (1470, 18442), (2940, 9221)]