51943140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2298

約数の個数: 96

約数和(自身を含む): 165432960

約数和(自身を除く): 113489820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2237, 2322, 2580, 3870, 4474, 4644, 5805, 6711, 7740, 8948, 11185, 11610, 13422, 20133, 22370, 23220, 26844, 33555, 40266, 44740, 60399, 67110, 80532, 96191, 100665, 120798, 134220, 192382, 201330, 241596, 288573, 301995, 384764, 402660, 480955, 577146, 603990, 865719, 961910, 1154292, 1207980, 1442865, 1731438, 1923820, 2597157, 2885730, 3462876, 4328595, 5194314, 5771460, 8657190, 10388628, 12985785, 17314380, 25971570, 51943140]

約数ペア:

[(1, 51943140), (2, 25971570), (3, 17314380), (4, 12985785), (5, 10388628), (6, 8657190), (9, 5771460), (10, 5194314), (12, 4328595), (15, 3462876), (18, 2885730), (20, 2597157), (27, 1923820), (30, 1731438), (36, 1442865), (43, 1207980), (45, 1154292), (54, 961910), (60, 865719), (86, 603990), (90, 577146), (108, 480955), (129, 402660), (135, 384764), (172, 301995), (180, 288573), (215, 241596), (258, 201330), (270, 192382), (387, 134220), (430, 120798), (516, 100665), (540, 96191), (645, 80532), (774, 67110), (860, 60399), (1161, 44740), (1290, 40266), (1548, 33555), (1935, 26844), (2237, 23220), (2322, 22370), (2580, 20133), (3870, 13422), (4474, 11610), (4644, 11185), (5805, 8948), (6711, 7740)]