56898996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 177730560

約数和(自身を除く): 120831564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 463, 532, 539, 588, 627, 798, 836, 924, 926, 931, 1078, 1254, 1389, 1463, 1596, 1617, 1852, 1862, 2156, 2508, 2778, 2793, 2926, 3234, 3241, 3724, 4389, 5093, 5556, 5586, 5852, 6468, 6482, 8778, 8797, 9723, 10186, 10241, 11172, 12964, 15279, 17556, 17594, 19446, 20372, 20482, 22687, 26391, 30558, 30723, 35188, 35651, 38892, 40964, 45374, 52782, 61116, 61446, 61579, 68061, 71302, 90748, 96767, 105564, 106953, 122892, 123158, 136122, 142604, 184737, 193534, 213906, 246316, 249557, 272244, 290301, 369474, 387068, 427812, 431053, 499114, 580602, 677369, 738948, 748671, 862106, 998228, 1161204, 1293159, 1354738, 1497342, 1724212, 2032107, 2586318, 2709476, 2994684, 4064214, 4741583, 5172636, 8128428, 9483166, 14224749, 18966332, 28449498, 56898996]

約数ペア:

[(1, 56898996), (2, 28449498), (3, 18966332), (4, 14224749), (6, 9483166), (7, 8128428), (11, 5172636), (12, 4741583), (14, 4064214), (19, 2994684), (21, 2709476), (22, 2586318), (28, 2032107), (33, 1724212), (38, 1497342), (42, 1354738), (44, 1293159), (49, 1161204), (57, 998228), (66, 862106), (76, 748671), (77, 738948), (84, 677369), (98, 580602), (114, 499114), (132, 431053), (133, 427812), (147, 387068), (154, 369474), (196, 290301), (209, 272244), (228, 249557), (231, 246316), (266, 213906), (294, 193534), (308, 184737), (399, 142604), (418, 136122), (462, 123158), (463, 122892), (532, 106953), (539, 105564), (588, 96767), (627, 90748), (798, 71302), (836, 68061), (924, 61579), (926, 61446), (931, 61116), (1078, 52782), (1254, 45374), (1389, 40964), (1463, 38892), (1596, 35651), (1617, 35188), (1852, 30723), (1862, 30558), (2156, 26391), (2508, 22687), (2778, 20482), (2793, 20372), (2926, 19446), (3234, 17594), (3241, 17556), (3724, 15279), (4389, 12964), (5093, 11172), (5556, 10241), (5586, 10186), (5852, 9723), (6468, 8797), (6482, 8778)]