54945740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 121461984

約数和(自身を除く): 66516244

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 1811, 3034, 3622, 6068, 7244, 7585, 9055, 15170, 18110, 30340, 36220, 67007, 74251, 134014, 148502, 268028, 297004, 335035, 371255, 670070, 742510, 1340140, 1485020, 2747287, 5494574, 10989148, 13736435, 27472870, 54945740]

約数ペア:

[(1, 54945740), (2, 27472870), (4, 13736435), (5, 10989148), (10, 5494574), (20, 2747287), (37, 1485020), (41, 1340140), (74, 742510), (82, 670070), (148, 371255), (164, 335035), (185, 297004), (205, 268028), (370, 148502), (410, 134014), (740, 74251), (820, 67007), (1517, 36220), (1811, 30340), (3034, 18110), (3622, 15170), (6068, 9055), (7244, 7585)]