87651630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 266872320

約数和(自身を除く): 179220690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 43, 45, 55, 58, 66, 71, 86, 87, 90, 99, 110, 129, 142, 145, 165, 174, 198, 213, 215, 258, 261, 290, 319, 330, 355, 387, 426, 430, 435, 473, 495, 522, 638, 639, 645, 710, 774, 781, 870, 946, 957, 990, 1065, 1247, 1278, 1290, 1305, 1419, 1562, 1595, 1914, 1935, 2059, 2130, 2343, 2365, 2494, 2610, 2838, 2871, 3053, 3190, 3195, 3741, 3870, 3905, 4118, 4257, 4686, 4730, 4785, 5742, 6106, 6177, 6235, 6390, 7029, 7095, 7482, 7810, 8514, 9159, 9570, 10295, 11223, 11715, 12354, 12470, 13717, 14058, 14190, 14355, 15265, 18318, 18531, 18705, 20590, 21285, 22446, 22649, 23430, 27434, 27477, 28710, 30530, 30885, 33583, 35145, 37062, 37410, 41151, 42570, 45298, 45795, 54954, 56115, 61770, 67166, 67947, 68585, 70290, 82302, 88537, 91590, 92655, 100749, 112230, 113245, 123453, 135894, 137170, 137385, 167915, 177074, 185310, 201498, 203841, 205755, 226490, 246906, 265611, 274770, 302247, 335830, 339735, 407682, 411510, 442685, 503745, 531222, 604494, 617265, 679470, 796833, 885370, 973907, 1007490, 1019205, 1234530, 1328055, 1511235, 1593666, 1947814, 2038410, 2656110, 2921721, 3022470, 3984165, 4869535, 5843442, 7968330, 8765163, 9739070, 14608605, 17530326, 29217210, 43825815, 87651630]

約数ペア:

[(1, 87651630), (2, 43825815), (3, 29217210), (5, 17530326), (6, 14608605), (9, 9739070), (10, 8765163), (11, 7968330), (15, 5843442), (18, 4869535), (22, 3984165), (29, 3022470), (30, 2921721), (33, 2656110), (43, 2038410), (45, 1947814), (55, 1593666), (58, 1511235), (66, 1328055), (71, 1234530), (86, 1019205), (87, 1007490), (90, 973907), (99, 885370), (110, 796833), (129, 679470), (142, 617265), (145, 604494), (165, 531222), (174, 503745), (198, 442685), (213, 411510), (215, 407682), (258, 339735), (261, 335830), (290, 302247), (319, 274770), (330, 265611), (355, 246906), (387, 226490), (426, 205755), (430, 203841), (435, 201498), (473, 185310), (495, 177074), (522, 167915), (638, 137385), (639, 137170), (645, 135894), (710, 123453), (774, 113245), (781, 112230), (870, 100749), (946, 92655), (957, 91590), (990, 88537), (1065, 82302), (1247, 70290), (1278, 68585), (1290, 67947), (1305, 67166), (1419, 61770), (1562, 56115), (1595, 54954), (1914, 45795), (1935, 45298), (2059, 42570), (2130, 41151), (2343, 37410), (2365, 37062), (2494, 35145), (2610, 33583), (2838, 30885), (2871, 30530), (3053, 28710), (3190, 27477), (3195, 27434), (3741, 23430), (3870, 22649), (3905, 22446), (4118, 21285), (4257, 20590), (4686, 18705), (4730, 18531), (4785, 18318), (5742, 15265), (6106, 14355), (6177, 14190), (6235, 14058), (6390, 13717), (7029, 12470), (7095, 12354), (7482, 11715), (7810, 11223), (8514, 10295), (9159, 9570)]