90811896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 283668480

約数和(自身を除く): 192856584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 49, 53, 56, 62, 84, 93, 94, 98, 106, 124, 141, 147, 159, 168, 186, 188, 196, 212, 217, 248, 282, 294, 318, 329, 371, 372, 376, 392, 424, 434, 564, 588, 636, 651, 658, 742, 744, 868, 987, 1113, 1128, 1176, 1272, 1302, 1316, 1457, 1484, 1519, 1643, 1736, 1974, 2226, 2303, 2491, 2597, 2604, 2632, 2914, 2968, 3038, 3286, 3948, 4371, 4452, 4557, 4606, 4929, 4982, 5194, 5208, 5828, 6076, 6572, 6909, 7473, 7791, 7896, 8742, 8904, 9114, 9212, 9858, 9964, 10199, 10388, 11501, 11656, 12152, 13144, 13818, 14946, 15582, 17437, 17484, 18228, 18424, 19716, 19928, 20398, 20776, 23002, 27636, 29892, 30597, 31164, 34503, 34874, 34968, 36456, 39432, 40796, 46004, 52311, 55272, 59784, 61194, 62328, 69006, 69748, 71393, 77221, 80507, 81592, 92008, 104622, 122059, 122388, 138012, 139496, 142786, 154442, 161014, 209244, 214179, 231663, 241521, 244118, 244776, 276024, 285572, 308884, 322028, 366177, 418488, 428358, 463326, 483042, 488236, 540547, 571144, 617768, 644056, 732354, 856716, 926652, 966084, 976472, 1081094, 1464708, 1621641, 1713432, 1853304, 1932168, 2162188, 2929416, 3243282, 3783829, 4324376, 6486564, 7567658, 11351487, 12973128, 15135316, 22702974, 30270632, 45405948, 90811896]

約数ペア:

[(1, 90811896), (2, 45405948), (3, 30270632), (4, 22702974), (6, 15135316), (7, 12973128), (8, 11351487), (12, 7567658), (14, 6486564), (21, 4324376), (24, 3783829), (28, 3243282), (31, 2929416), (42, 2162188), (47, 1932168), (49, 1853304), (53, 1713432), (56, 1621641), (62, 1464708), (84, 1081094), (93, 976472), (94, 966084), (98, 926652), (106, 856716), (124, 732354), (141, 644056), (147, 617768), (159, 571144), (168, 540547), (186, 488236), (188, 483042), (196, 463326), (212, 428358), (217, 418488), (248, 366177), (282, 322028), (294, 308884), (318, 285572), (329, 276024), (371, 244776), (372, 244118), (376, 241521), (392, 231663), (424, 214179), (434, 209244), (564, 161014), (588, 154442), (636, 142786), (651, 139496), (658, 138012), (742, 122388), (744, 122059), (868, 104622), (987, 92008), (1113, 81592), (1128, 80507), (1176, 77221), (1272, 71393), (1302, 69748), (1316, 69006), (1457, 62328), (1484, 61194), (1519, 59784), (1643, 55272), (1736, 52311), (1974, 46004), (2226, 40796), (2303, 39432), (2491, 36456), (2597, 34968), (2604, 34874), (2632, 34503), (2914, 31164), (2968, 30597), (3038, 29892), (3286, 27636), (3948, 23002), (4371, 20776), (4452, 20398), (4557, 19928), (4606, 19716), (4929, 18424), (4982, 18228), (5194, 17484), (5208, 17437), (5828, 15582), (6076, 14946), (6572, 13818), (6909, 13144), (7473, 12152), (7791, 11656), (7896, 11501), (8742, 10388), (8904, 10199), (9114, 9964), (9212, 9858)]