82614280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 146000120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 190, 212, 265, 266, 280, 293, 371, 380, 424, 530, 532, 586, 665, 742, 760, 1007, 1060, 1064, 1172, 1330, 1465, 1484, 1855, 2014, 2051, 2120, 2344, 2660, 2930, 2968, 3710, 4028, 4102, 5035, 5320, 5567, 5860, 7049, 7420, 8056, 8204, 10070, 10255, 11134, 11720, 14098, 14840, 15529, 16408, 20140, 20510, 22268, 27835, 28196, 31058, 35245, 38969, 40280, 41020, 44536, 55670, 56392, 62116, 70490, 77645, 77938, 82040, 108703, 111340, 124232, 140980, 155290, 155876, 194845, 217406, 222680, 281960, 295051, 310580, 311752, 389690, 434812, 543515, 590102, 621160, 779380, 869624, 1087030, 1180204, 1475255, 1558760, 2065357, 2174060, 2360408, 2950510, 4130714, 4348120, 5901020, 8261428, 10326785, 11802040, 16522856, 20653570, 41307140, 82614280]

約数ペア:

[(1, 82614280), (2, 41307140), (4, 20653570), (5, 16522856), (7, 11802040), (8, 10326785), (10, 8261428), (14, 5901020), (19, 4348120), (20, 4130714), (28, 2950510), (35, 2360408), (38, 2174060), (40, 2065357), (53, 1558760), (56, 1475255), (70, 1180204), (76, 1087030), (95, 869624), (106, 779380), (133, 621160), (140, 590102), (152, 543515), (190, 434812), (212, 389690), (265, 311752), (266, 310580), (280, 295051), (293, 281960), (371, 222680), (380, 217406), (424, 194845), (530, 155876), (532, 155290), (586, 140980), (665, 124232), (742, 111340), (760, 108703), (1007, 82040), (1060, 77938), (1064, 77645), (1172, 70490), (1330, 62116), (1465, 56392), (1484, 55670), (1855, 44536), (2014, 41020), (2051, 40280), (2120, 38969), (2344, 35245), (2660, 31058), (2930, 28196), (2968, 27835), (3710, 22268), (4028, 20510), (4102, 20140), (5035, 16408), (5320, 15529), (5567, 14840), (5860, 14098), (7049, 11720), (7420, 11134), (8056, 10255), (8204, 10070)]