56220444

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 172536000

約数和(自身を除く): 116315556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 157, 174, 196, 203, 252, 261, 294, 314, 343, 348, 406, 441, 471, 522, 588, 609, 628, 686, 812, 882, 942, 1029, 1044, 1099, 1218, 1372, 1413, 1421, 1764, 1827, 1884, 2058, 2198, 2436, 2826, 2842, 3087, 3297, 3654, 4116, 4263, 4396, 4553, 5652, 5684, 6174, 6594, 7308, 7693, 8526, 9106, 9891, 9947, 12348, 12789, 13188, 13659, 15386, 17052, 18212, 19782, 19894, 23079, 25578, 27318, 29841, 30772, 31871, 39564, 39788, 40977, 46158, 51156, 53851, 54636, 59682, 63742, 69237, 81954, 89523, 92316, 95613, 107702, 119364, 127484, 138474, 161553, 163908, 179046, 191226, 215404, 223097, 276948, 286839, 323106, 358092, 382452, 446194, 484659, 573678, 646212, 669291, 892388, 969318, 1147356, 1338582, 1561679, 1938636, 2007873, 2677164, 3123358, 4015746, 4685037, 6246716, 8031492, 9370074, 14055111, 18740148, 28110222, 56220444]

約数ペア:

[(1, 56220444), (2, 28110222), (3, 18740148), (4, 14055111), (6, 9370074), (7, 8031492), (9, 6246716), (12, 4685037), (14, 4015746), (18, 3123358), (21, 2677164), (28, 2007873), (29, 1938636), (36, 1561679), (42, 1338582), (49, 1147356), (58, 969318), (63, 892388), (84, 669291), (87, 646212), (98, 573678), (116, 484659), (126, 446194), (147, 382452), (157, 358092), (174, 323106), (196, 286839), (203, 276948), (252, 223097), (261, 215404), (294, 191226), (314, 179046), (343, 163908), (348, 161553), (406, 138474), (441, 127484), (471, 119364), (522, 107702), (588, 95613), (609, 92316), (628, 89523), (686, 81954), (812, 69237), (882, 63742), (942, 59682), (1029, 54636), (1044, 53851), (1099, 51156), (1218, 46158), (1372, 40977), (1413, 39788), (1421, 39564), (1764, 31871), (1827, 30772), (1884, 29841), (2058, 27318), (2198, 25578), (2436, 23079), (2826, 19894), (2842, 19782), (3087, 18212), (3297, 17052), (3654, 15386), (4116, 13659), (4263, 13188), (4396, 12789), (4553, 12348), (5652, 9947), (5684, 9891), (6174, 9106), (6594, 8526), (7308, 7693)]