53173260

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 168

約数和(自身を含む): 191703456

約数和(自身を除く): 138530196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 521, 540, 567, 630, 729, 756, 810, 945, 972, 1042, 1134, 1215, 1260, 1458, 1563, 1620, 1701, 1890, 2084, 2268, 2430, 2605, 2835, 2916, 3126, 3402, 3645, 3647, 3780, 4689, 4860, 5103, 5210, 5670, 6252, 6804, 7290, 7294, 7815, 8505, 9378, 10206, 10420, 10941, 11340, 14067, 14580, 14588, 15630, 17010, 18235, 18756, 20412, 21882, 23445, 25515, 28134, 31260, 32823, 34020, 36470, 42201, 43764, 46890, 51030, 54705, 56268, 65646, 70335, 72940, 84402, 93780, 98469, 102060, 109410, 126603, 131292, 140670, 164115, 168804, 196938, 211005, 218820, 253206, 281340, 295407, 328230, 379809, 393876, 422010, 492345, 506412, 590814, 633015, 656460, 759618, 844020, 886221, 984690, 1181628, 1266030, 1477035, 1519236, 1772442, 1899045, 1969380, 2532060, 2658663, 2954070, 3544884, 3798090, 4431105, 5317326, 5908140, 7596180, 8862210, 10634652, 13293315, 17724420, 26586630, 53173260]

約数ペア:

[(1, 53173260), (2, 26586630), (3, 17724420), (4, 13293315), (5, 10634652), (6, 8862210), (7, 7596180), (9, 5908140), (10, 5317326), (12, 4431105), (14, 3798090), (15, 3544884), (18, 2954070), (20, 2658663), (21, 2532060), (27, 1969380), (28, 1899045), (30, 1772442), (35, 1519236), (36, 1477035), (42, 1266030), (45, 1181628), (54, 984690), (60, 886221), (63, 844020), (70, 759618), (81, 656460), (84, 633015), (90, 590814), (105, 506412), (108, 492345), (126, 422010), (135, 393876), (140, 379809), (162, 328230), (180, 295407), (189, 281340), (210, 253206), (243, 218820), (252, 211005), (270, 196938), (315, 168804), (324, 164115), (378, 140670), (405, 131292), (420, 126603), (486, 109410), (521, 102060), (540, 98469), (567, 93780), (630, 84402), (729, 72940), (756, 70335), (810, 65646), (945, 56268), (972, 54705), (1042, 51030), (1134, 46890), (1215, 43764), (1260, 42201), (1458, 36470), (1563, 34020), (1620, 32823), (1701, 31260), (1890, 28134), (2084, 25515), (2268, 23445), (2430, 21882), (2605, 20412), (2835, 18756), (2916, 18235), (3126, 17010), (3402, 15630), (3645, 14588), (3647, 14580), (3780, 14067), (4689, 11340), (4860, 10941), (5103, 10420), (5210, 10206), (5670, 9378), (6252, 8505), (6804, 7815), (7290, 7294)]