27750564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 76440000

約数和(自身を除く): 48689436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1399, 1653, 2204, 2798, 3306, 4197, 4959, 5596, 6612, 8394, 9918, 12591, 16788, 19836, 25182, 26581, 40571, 50364, 53162, 79743, 81142, 106324, 121713, 159486, 162284, 239229, 243426, 318972, 365139, 478458, 486852, 730278, 770849, 956916, 1460556, 1541698, 2312547, 3083396, 4625094, 6937641, 9250188, 13875282, 27750564]

約数ペア:

[(1, 27750564), (2, 13875282), (3, 9250188), (4, 6937641), (6, 4625094), (9, 3083396), (12, 2312547), (18, 1541698), (19, 1460556), (29, 956916), (36, 770849), (38, 730278), (57, 486852), (58, 478458), (76, 365139), (87, 318972), (114, 243426), (116, 239229), (171, 162284), (174, 159486), (228, 121713), (261, 106324), (342, 81142), (348, 79743), (522, 53162), (551, 50364), (684, 40571), (1044, 26581), (1102, 25182), (1399, 19836), (1653, 16788), (2204, 12591), (2798, 9918), (3306, 8394), (4197, 6612), (4959, 5596)]