53737740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42649}}^1$

素因数の和:42671

約数の個数: 72

約数和(自身を含む): 186295200

約数和(自身を除く): 132557460

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, 42649, 85298, 127947, 170596, 213245, 255894, 298543, 383841, 426490, 511788, 597086, 639735, 767682, 852980, 895629, 1194172, 1279470, 1492715, 1535364, 1791258, 1919205, 2558940, 2686887, 2985430, 3582516, 3838410, 4478145, 5373774, 5970860, 7676820, 8956290, 10747548, 13434435, 17912580, 26868870, 53737740]

約数ペア:

[(1, 53737740), (2, 26868870), (3, 17912580), (4, 13434435), (5, 10747548), (6, 8956290), (7, 7676820), (9, 5970860), (10, 5373774), (12, 4478145), (14, 3838410), (15, 3582516), (18, 2985430), (20, 2686887), (21, 2558940), (28, 1919205), (30, 1791258), (35, 1535364), (36, 1492715), (42, 1279470), (45, 1194172), (60, 895629), (63, 852980), (70, 767682), (84, 639735), (90, 597086), (105, 511788), (126, 426490), (140, 383841), (180, 298543), (210, 255894), (252, 213245), (315, 170596), (420, 127947), (630, 85298), (1260, 42649)]