26750340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 81565848

約数和(自身を除く): 54815508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 421, 706, 842, 1059, 1263, 1412, 1684, 1765, 2105, 2118, 2526, 3177, 3530, 3789, 4210, 4236, 5052, 5295, 6315, 6354, 7060, 7578, 8420, 10590, 12630, 12708, 15156, 15885, 18945, 21180, 25260, 31770, 37890, 63540, 75780, 148613, 297226, 445839, 594452, 743065, 891678, 1337517, 1486130, 1783356, 2229195, 2675034, 2972260, 4458390, 5350068, 6687585, 8916780, 13375170, 26750340]

約数ペア:

[(1, 26750340), (2, 13375170), (3, 8916780), (4, 6687585), (5, 5350068), (6, 4458390), (9, 2972260), (10, 2675034), (12, 2229195), (15, 1783356), (18, 1486130), (20, 1337517), (30, 891678), (36, 743065), (45, 594452), (60, 445839), (90, 297226), (180, 148613), (353, 75780), (421, 63540), (706, 37890), (842, 31770), (1059, 25260), (1263, 21180), (1412, 18945), (1684, 15885), (1765, 15156), (2105, 12708), (2118, 12630), (2526, 10590), (3177, 8420), (3530, 7578), (3789, 7060), (4210, 6354), (4236, 6315), (5052, 5295)]