37447740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18913}}^1$

素因数の和:18939

約数の個数: 72

約数和(自身を含む): 123924528

約数和(自身を除く): 86476788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 18913, 37826, 56739, 75652, 94565, 113478, 170217, 189130, 208043, 226956, 283695, 340434, 378260, 416086, 567390, 624129, 680868, 832172, 851085, 1040215, 1134780, 1248258, 1702170, 1872387, 2080430, 2496516, 3120645, 3404340, 3744774, 4160860, 6241290, 7489548, 9361935, 12482580, 18723870, 37447740]

約数ペア:

[(1, 37447740), (2, 18723870), (3, 12482580), (4, 9361935), (5, 7489548), (6, 6241290), (9, 4160860), (10, 3744774), (11, 3404340), (12, 3120645), (15, 2496516), (18, 2080430), (20, 1872387), (22, 1702170), (30, 1248258), (33, 1134780), (36, 1040215), (44, 851085), (45, 832172), (55, 680868), (60, 624129), (66, 567390), (90, 416086), (99, 378260), (110, 340434), (132, 283695), (165, 226956), (180, 208043), (198, 189130), (220, 170217), (330, 113478), (396, 94565), (495, 75652), (660, 56739), (990, 37826), (1980, 18913)]