53327680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 156362400

約数和(自身を除く): 103034720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 179, 190, 196, 224, 245, 266, 280, 304, 320, 358, 380, 392, 448, 490, 532, 560, 608, 665, 716, 760, 784, 895, 931, 980, 1064, 1120, 1216, 1253, 1330, 1432, 1520, 1568, 1790, 1862, 1960, 2128, 2240, 2506, 2660, 2864, 3040, 3136, 3401, 3580, 3724, 3920, 4256, 4655, 5012, 5320, 5728, 6080, 6265, 6802, 7160, 7448, 7840, 8512, 8771, 9310, 10024, 10640, 11456, 12530, 13604, 14320, 14896, 15680, 17005, 17542, 18620, 20048, 21280, 23807, 25060, 27208, 28640, 29792, 34010, 35084, 37240, 40096, 42560, 43855, 47614, 50120, 54416, 57280, 59584, 68020, 70168, 74480, 80192, 87710, 95228, 100240, 108832, 119035, 136040, 140336, 148960, 166649, 175420, 190456, 200480, 217664, 238070, 272080, 280672, 297920, 333298, 350840, 380912, 400960, 476140, 544160, 561344, 666596, 701680, 761824, 833245, 952280, 1088320, 1333192, 1403360, 1523648, 1666490, 1904560, 2666384, 2806720, 3332980, 3809120, 5332768, 6665960, 7618240, 10665536, 13331920, 26663840, 53327680]

約数ペア:

[(1, 53327680), (2, 26663840), (4, 13331920), (5, 10665536), (7, 7618240), (8, 6665960), (10, 5332768), (14, 3809120), (16, 3332980), (19, 2806720), (20, 2666384), (28, 1904560), (32, 1666490), (35, 1523648), (38, 1403360), (40, 1333192), (49, 1088320), (56, 952280), (64, 833245), (70, 761824), (76, 701680), (80, 666596), (95, 561344), (98, 544160), (112, 476140), (133, 400960), (140, 380912), (152, 350840), (160, 333298), (179, 297920), (190, 280672), (196, 272080), (224, 238070), (245, 217664), (266, 200480), (280, 190456), (304, 175420), (320, 166649), (358, 148960), (380, 140336), (392, 136040), (448, 119035), (490, 108832), (532, 100240), (560, 95228), (608, 87710), (665, 80192), (716, 74480), (760, 70168), (784, 68020), (895, 59584), (931, 57280), (980, 54416), (1064, 50120), (1120, 47614), (1216, 43855), (1253, 42560), (1330, 40096), (1432, 37240), (1520, 35084), (1568, 34010), (1790, 29792), (1862, 28640), (1960, 27208), (2128, 25060), (2240, 23807), (2506, 21280), (2660, 20048), (2864, 18620), (3040, 17542), (3136, 17005), (3401, 15680), (3580, 14896), (3724, 14320), (3920, 13604), (4256, 12530), (4655, 11456), (5012, 10640), (5320, 10024), (5728, 9310), (6080, 8771), (6265, 8512), (6802, 7840), (7160, 7448)]