42930272

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 113762880

約数和(自身を除く): 70832608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 76, 77, 88, 98, 112, 131, 133, 152, 154, 176, 196, 209, 224, 262, 266, 304, 308, 352, 392, 418, 524, 532, 539, 608, 616, 784, 836, 917, 931, 1048, 1064, 1078, 1232, 1441, 1463, 1568, 1672, 1834, 1862, 2096, 2128, 2156, 2464, 2489, 2882, 2926, 3344, 3668, 3724, 4192, 4256, 4312, 4978, 5764, 5852, 6419, 6688, 7336, 7448, 8624, 9956, 10087, 10241, 11528, 11704, 12838, 14672, 14896, 17248, 17423, 19912, 20174, 20482, 23056, 23408, 25676, 27379, 29344, 29792, 34846, 39824, 40348, 40964, 46112, 46816, 51352, 54758, 69692, 70609, 79648, 80696, 81928, 102704, 109516, 121961, 139384, 141218, 161392, 163856, 191653, 205408, 219032, 243922, 278768, 282436, 322784, 327712, 383306, 438064, 487844, 557536, 564872, 766612, 876128, 975688, 1129744, 1341571, 1533224, 1951376, 2259488, 2683142, 3066448, 3902752, 5366284, 6132896, 10732568, 21465136, 42930272]

約数ペア:

[(1, 42930272), (2, 21465136), (4, 10732568), (7, 6132896), (8, 5366284), (11, 3902752), (14, 3066448), (16, 2683142), (19, 2259488), (22, 1951376), (28, 1533224), (32, 1341571), (38, 1129744), (44, 975688), (49, 876128), (56, 766612), (76, 564872), (77, 557536), (88, 487844), (98, 438064), (112, 383306), (131, 327712), (133, 322784), (152, 282436), (154, 278768), (176, 243922), (196, 219032), (209, 205408), (224, 191653), (262, 163856), (266, 161392), (304, 141218), (308, 139384), (352, 121961), (392, 109516), (418, 102704), (524, 81928), (532, 80696), (539, 79648), (608, 70609), (616, 69692), (784, 54758), (836, 51352), (917, 46816), (931, 46112), (1048, 40964), (1064, 40348), (1078, 39824), (1232, 34846), (1441, 29792), (1463, 29344), (1568, 27379), (1672, 25676), (1834, 23408), (1862, 23056), (2096, 20482), (2128, 20174), (2156, 19912), (2464, 17423), (2489, 17248), (2882, 14896), (2926, 14672), (3344, 12838), (3668, 11704), (3724, 11528), (4192, 10241), (4256, 10087), (4312, 9956), (4978, 8624), (5764, 7448), (5852, 7336), (6419, 6688)]