154004900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 405307392

約数和(自身を除く): 251302492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 47, 50, 62, 70, 94, 100, 124, 140, 151, 155, 175, 188, 217, 235, 302, 310, 329, 350, 434, 470, 604, 620, 658, 700, 755, 775, 868, 940, 1057, 1085, 1175, 1316, 1457, 1510, 1550, 1645, 2114, 2170, 2350, 2914, 3020, 3100, 3290, 3775, 4228, 4340, 4681, 4700, 5285, 5425, 5828, 6580, 7097, 7285, 7550, 8225, 9362, 10199, 10570, 10850, 14194, 14570, 15100, 16450, 18724, 20398, 21140, 21700, 23405, 26425, 28388, 29140, 32767, 32900, 35485, 36425, 40796, 46810, 49679, 50995, 52850, 65534, 70970, 72850, 93620, 99358, 101990, 105700, 117025, 131068, 141940, 145700, 163835, 177425, 198716, 203980, 220007, 234050, 248395, 254975, 327670, 354850, 440014, 468100, 496790, 509950, 655340, 709700, 819175, 880028, 993580, 1019900, 1100035, 1241975, 1540049, 1638350, 2200070, 2483950, 3080098, 3276700, 4400140, 4967900, 5500175, 6160196, 7700245, 11000350, 15400490, 22000700, 30800980, 38501225, 77002450, 154004900]

約数ペア:

[(1, 154004900), (2, 77002450), (4, 38501225), (5, 30800980), (7, 22000700), (10, 15400490), (14, 11000350), (20, 7700245), (25, 6160196), (28, 5500175), (31, 4967900), (35, 4400140), (47, 3276700), (50, 3080098), (62, 2483950), (70, 2200070), (94, 1638350), (100, 1540049), (124, 1241975), (140, 1100035), (151, 1019900), (155, 993580), (175, 880028), (188, 819175), (217, 709700), (235, 655340), (302, 509950), (310, 496790), (329, 468100), (350, 440014), (434, 354850), (470, 327670), (604, 254975), (620, 248395), (658, 234050), (700, 220007), (755, 203980), (775, 198716), (868, 177425), (940, 163835), (1057, 145700), (1085, 141940), (1175, 131068), (1316, 117025), (1457, 105700), (1510, 101990), (1550, 99358), (1645, 93620), (2114, 72850), (2170, 70970), (2350, 65534), (2914, 52850), (3020, 50995), (3100, 49679), (3290, 46810), (3775, 40796), (4228, 36425), (4340, 35485), (4681, 32900), (4700, 32767), (5285, 29140), (5425, 28388), (5828, 26425), (6580, 23405), (7097, 21700), (7285, 21140), (7550, 20398), (8225, 18724), (9362, 16450), (10199, 15100), (10570, 14570), (10850, 14194)]