89311860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 302702400

約数和(自身を除く): 213390540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1049, 1290, 1419, 1548, 1892, 1935, 1980, 2098, 2365, 2580, 2838, 3147, 3870, 4196, 4257, 4730, 5245, 5676, 6294, 7095, 7740, 8514, 9441, 9460, 10490, 11539, 12588, 14190, 15735, 17028, 18882, 20980, 21285, 23078, 28380, 31470, 34617, 37764, 42570, 45107, 46156, 47205, 57695, 62940, 69234, 85140, 90214, 94410, 103851, 115390, 135321, 138468, 173085, 180428, 188820, 207702, 225535, 230780, 270642, 346170, 405963, 415404, 451070, 496177, 519255, 541284, 676605, 692340, 811926, 902140, 992354, 1038510, 1353210, 1488531, 1623852, 1984708, 2029815, 2077020, 2480885, 2706420, 2977062, 4059630, 4465593, 4961770, 5954124, 7442655, 8119260, 8931186, 9923540, 14885310, 17862372, 22327965, 29770620, 44655930, 89311860]

約数ペア:

[(1, 89311860), (2, 44655930), (3, 29770620), (4, 22327965), (5, 17862372), (6, 14885310), (9, 9923540), (10, 8931186), (11, 8119260), (12, 7442655), (15, 5954124), (18, 4961770), (20, 4465593), (22, 4059630), (30, 2977062), (33, 2706420), (36, 2480885), (43, 2077020), (44, 2029815), (45, 1984708), (55, 1623852), (60, 1488531), (66, 1353210), (86, 1038510), (90, 992354), (99, 902140), (110, 811926), (129, 692340), (132, 676605), (165, 541284), (172, 519255), (180, 496177), (198, 451070), (215, 415404), (220, 405963), (258, 346170), (330, 270642), (387, 230780), (396, 225535), (430, 207702), (473, 188820), (495, 180428), (516, 173085), (645, 138468), (660, 135321), (774, 115390), (860, 103851), (946, 94410), (990, 90214), (1049, 85140), (1290, 69234), (1419, 62940), (1548, 57695), (1892, 47205), (1935, 46156), (1980, 45107), (2098, 42570), (2365, 37764), (2580, 34617), (2838, 31470), (3147, 28380), (3870, 23078), (4196, 21285), (4257, 20980), (4730, 18882), (5245, 17028), (5676, 15735), (6294, 14190), (7095, 12588), (7740, 11539), (8514, 10490), (9441, 9460)]