26499060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21031}}^1$

素因数の和:21053

約数の個数: 72

約数和(自身を含む): 91867776

約数和(自身を除く): 65368716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21031, 42062, 63093, 84124, 105155, 126186, 147217, 189279, 210310, 252372, 294434, 315465, 378558, 420620, 441651, 588868, 630930, 736085, 757116, 883302, 946395, 1261860, 1324953, 1472170, 1766604, 1892790, 2208255, 2649906, 2944340, 3785580, 4416510, 5299812, 6624765, 8833020, 13249530, 26499060]

約数ペア:

[(1, 26499060), (2, 13249530), (3, 8833020), (4, 6624765), (5, 5299812), (6, 4416510), (7, 3785580), (9, 2944340), (10, 2649906), (12, 2208255), (14, 1892790), (15, 1766604), (18, 1472170), (20, 1324953), (21, 1261860), (28, 946395), (30, 883302), (35, 757116), (36, 736085), (42, 630930), (45, 588868), (60, 441651), (63, 420620), (70, 378558), (84, 315465), (90, 294434), (105, 252372), (126, 210310), (140, 189279), (180, 147217), (210, 126186), (252, 105155), (315, 84124), (420, 63093), (630, 42062), (1260, 21031)]