52990740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 144

約数和(自身を含む): 181433280

約数和(自身を除く): 128442540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 811, 990, 1089, 1188, 1210, 1452, 1485, 1622, 1815, 1980, 2178, 2420, 2433, 2970, 3244, 3267, 3630, 4055, 4356, 4866, 5445, 5940, 6534, 7260, 7299, 8110, 8921, 9732, 10890, 12165, 13068, 14598, 16220, 16335, 17842, 21780, 21897, 24330, 26763, 29196, 32670, 35684, 36495, 43794, 44605, 48660, 53526, 65340, 72990, 80289, 87588, 89210, 98131, 107052, 109485, 133815, 145980, 160578, 178420, 196262, 218970, 240867, 267630, 294393, 321156, 392524, 401445, 437940, 481734, 490655, 535260, 588786, 802890, 883179, 963468, 981310, 1177572, 1204335, 1471965, 1605780, 1766358, 1962620, 2408670, 2649537, 2943930, 3532716, 4415895, 4817340, 5299074, 5887860, 8831790, 10598148, 13247685, 17663580, 26495370, 52990740]

約数ペア:

[(1, 52990740), (2, 26495370), (3, 17663580), (4, 13247685), (5, 10598148), (6, 8831790), (9, 5887860), (10, 5299074), (11, 4817340), (12, 4415895), (15, 3532716), (18, 2943930), (20, 2649537), (22, 2408670), (27, 1962620), (30, 1766358), (33, 1605780), (36, 1471965), (44, 1204335), (45, 1177572), (54, 981310), (55, 963468), (60, 883179), (66, 802890), (90, 588786), (99, 535260), (108, 490655), (110, 481734), (121, 437940), (132, 401445), (135, 392524), (165, 321156), (180, 294393), (198, 267630), (220, 240867), (242, 218970), (270, 196262), (297, 178420), (330, 160578), (363, 145980), (396, 133815), (484, 109485), (495, 107052), (540, 98131), (594, 89210), (605, 87588), (660, 80289), (726, 72990), (811, 65340), (990, 53526), (1089, 48660), (1188, 44605), (1210, 43794), (1452, 36495), (1485, 35684), (1622, 32670), (1815, 29196), (1980, 26763), (2178, 24330), (2420, 21897), (2433, 21780), (2970, 17842), (3244, 16335), (3267, 16220), (3630, 14598), (4055, 13068), (4356, 12165), (4866, 10890), (5445, 9732), (5940, 8921), (6534, 8110), (7260, 7299)]