25680564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 180

約数和(自身を含む): 84320544

約数和(自身を除く): 58639980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 67, 78, 81, 84, 91, 108, 117, 126, 134, 156, 162, 169, 182, 189, 201, 234, 252, 268, 273, 324, 338, 351, 364, 378, 402, 468, 469, 507, 546, 567, 603, 676, 702, 756, 804, 819, 871, 938, 1014, 1053, 1092, 1134, 1183, 1206, 1404, 1407, 1521, 1638, 1742, 1809, 1876, 2028, 2106, 2268, 2366, 2412, 2457, 2613, 2814, 3042, 3276, 3484, 3549, 3618, 4212, 4221, 4563, 4732, 4914, 5226, 5427, 5628, 6084, 6097, 7098, 7236, 7371, 7839, 8442, 9126, 9828, 10452, 10647, 10854, 11323, 12194, 12663, 13689, 14196, 14742, 15678, 16884, 18252, 18291, 21294, 21708, 22646, 23517, 24388, 25326, 27378, 29484, 31356, 31941, 33969, 36582, 37989, 42588, 45292, 47034, 50652, 54756, 54873, 63882, 67938, 70551, 73164, 75978, 79261, 94068, 95823, 101907, 109746, 127764, 135876, 141102, 151956, 158522, 164619, 191646, 203814, 219492, 237783, 282204, 305721, 317044, 329238, 383292, 407628, 475566, 493857, 611442, 658476, 713349, 917163, 951132, 987714, 1222884, 1426698, 1834326, 1975428, 2140047, 2853396, 3668652, 4280094, 6420141, 8560188, 12840282, 25680564]

約数ペア:

[(1, 25680564), (2, 12840282), (3, 8560188), (4, 6420141), (6, 4280094), (7, 3668652), (9, 2853396), (12, 2140047), (13, 1975428), (14, 1834326), (18, 1426698), (21, 1222884), (26, 987714), (27, 951132), (28, 917163), (36, 713349), (39, 658476), (42, 611442), (52, 493857), (54, 475566), (63, 407628), (67, 383292), (78, 329238), (81, 317044), (84, 305721), (91, 282204), (108, 237783), (117, 219492), (126, 203814), (134, 191646), (156, 164619), (162, 158522), (169, 151956), (182, 141102), (189, 135876), (201, 127764), (234, 109746), (252, 101907), (268, 95823), (273, 94068), (324, 79261), (338, 75978), (351, 73164), (364, 70551), (378, 67938), (402, 63882), (468, 54873), (469, 54756), (507, 50652), (546, 47034), (567, 45292), (603, 42588), (676, 37989), (702, 36582), (756, 33969), (804, 31941), (819, 31356), (871, 29484), (938, 27378), (1014, 25326), (1053, 24388), (1092, 23517), (1134, 22646), (1183, 21708), (1206, 21294), (1404, 18291), (1407, 18252), (1521, 16884), (1638, 15678), (1742, 14742), (1809, 14196), (1876, 13689), (2028, 12663), (2106, 12194), (2268, 11323), (2366, 10854), (2412, 10647), (2457, 10452), (2613, 9828), (2814, 9126), (3042, 8442), (3276, 7839), (3484, 7371), (3549, 7236), (3618, 7098), (4212, 6097), (4221, 6084), (4563, 5628), (4732, 5427), (4914, 5226)]