90821736

素因数分解:

$2^3\times 3^7\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 265680000

約数和(自身を除く): 174858264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 179, 216, 232, 243, 261, 324, 348, 358, 486, 522, 537, 648, 696, 716, 729, 783, 972, 1044, 1074, 1432, 1458, 1566, 1611, 1944, 2088, 2148, 2187, 2349, 2916, 3132, 3222, 4296, 4374, 4698, 4833, 5191, 5832, 6264, 6444, 7047, 8748, 9396, 9666, 10382, 12888, 14094, 14499, 15573, 17496, 18792, 19332, 20764, 21141, 28188, 28998, 31146, 38664, 41528, 42282, 43497, 46719, 56376, 57996, 62292, 63423, 84564, 86994, 93438, 115992, 124584, 126846, 130491, 140157, 169128, 173988, 186876, 253692, 260982, 280314, 347976, 373752, 391473, 420471, 507384, 521964, 560628, 782946, 840942, 1043928, 1121256, 1261413, 1565892, 1681884, 2522826, 3131784, 3363768, 3784239, 5045652, 7568478, 10091304, 11352717, 15136956, 22705434, 30273912, 45410868, 90821736]

約数ペア:

[(1, 90821736), (2, 45410868), (3, 30273912), (4, 22705434), (6, 15136956), (8, 11352717), (9, 10091304), (12, 7568478), (18, 5045652), (24, 3784239), (27, 3363768), (29, 3131784), (36, 2522826), (54, 1681884), (58, 1565892), (72, 1261413), (81, 1121256), (87, 1043928), (108, 840942), (116, 782946), (162, 560628), (174, 521964), (179, 507384), (216, 420471), (232, 391473), (243, 373752), (261, 347976), (324, 280314), (348, 260982), (358, 253692), (486, 186876), (522, 173988), (537, 169128), (648, 140157), (696, 130491), (716, 126846), (729, 124584), (783, 115992), (972, 93438), (1044, 86994), (1074, 84564), (1432, 63423), (1458, 62292), (1566, 57996), (1611, 56376), (1944, 46719), (2088, 43497), (2148, 42282), (2187, 41528), (2349, 38664), (2916, 31146), (3132, 28998), (3222, 28188), (4296, 21141), (4374, 20764), (4698, 19332), (4833, 18792), (5191, 17496), (5832, 15573), (6264, 14499), (6444, 14094), (7047, 12888), (8748, 10382), (9396, 9666)]