51278700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 166239360

約数和(自身を除く): 114960660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 41, 44, 50, 55, 60, 66, 75, 82, 100, 110, 123, 132, 150, 164, 165, 205, 220, 246, 275, 300, 330, 379, 410, 451, 492, 550, 615, 660, 758, 820, 825, 902, 1025, 1100, 1137, 1230, 1353, 1516, 1650, 1804, 1895, 2050, 2255, 2274, 2460, 2706, 3075, 3300, 3790, 4100, 4169, 4510, 4548, 5412, 5685, 6150, 6765, 7580, 8338, 9020, 9475, 11275, 11370, 12300, 12507, 13530, 15539, 16676, 18950, 20845, 22550, 22740, 25014, 27060, 28425, 31078, 33825, 37900, 41690, 45100, 46617, 50028, 56850, 62156, 62535, 67650, 77695, 83380, 93234, 104225, 113700, 125070, 135300, 155390, 170929, 186468, 208450, 233085, 250140, 310780, 312675, 341858, 388475, 416900, 466170, 512787, 625350, 683716, 776950, 854645, 932340, 1025574, 1165425, 1250700, 1553900, 1709290, 2051148, 2330850, 2563935, 3418580, 4273225, 4661700, 5127870, 8546450, 10255740, 12819675, 17092900, 25639350, 51278700]

約数ペア:

[(1, 51278700), (2, 25639350), (3, 17092900), (4, 12819675), (5, 10255740), (6, 8546450), (10, 5127870), (11, 4661700), (12, 4273225), (15, 3418580), (20, 2563935), (22, 2330850), (25, 2051148), (30, 1709290), (33, 1553900), (41, 1250700), (44, 1165425), (50, 1025574), (55, 932340), (60, 854645), (66, 776950), (75, 683716), (82, 625350), (100, 512787), (110, 466170), (123, 416900), (132, 388475), (150, 341858), (164, 312675), (165, 310780), (205, 250140), (220, 233085), (246, 208450), (275, 186468), (300, 170929), (330, 155390), (379, 135300), (410, 125070), (451, 113700), (492, 104225), (550, 93234), (615, 83380), (660, 77695), (758, 67650), (820, 62535), (825, 62156), (902, 56850), (1025, 50028), (1100, 46617), (1137, 45100), (1230, 41690), (1353, 37900), (1516, 33825), (1650, 31078), (1804, 28425), (1895, 27060), (2050, 25014), (2255, 22740), (2274, 22550), (2460, 20845), (2706, 18950), (3075, 16676), (3300, 15539), (3790, 13530), (4100, 12507), (4169, 12300), (4510, 11370), (4548, 11275), (5412, 9475), (5685, 9020), (6150, 8338), (6765, 7580)]