187441650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 144

約数和(自身を含む): 578579040

約数和(自身を除く): 391137390

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 275, 285, 330, 342, 418, 450, 475, 495, 550, 570, 627, 825, 855, 950, 990, 1045, 1254, 1425, 1650, 1710, 1881, 1993, 2090, 2475, 2850, 3135, 3762, 3986, 4275, 4950, 5225, 5979, 6270, 8550, 9405, 9965, 10450, 11958, 15675, 17937, 18810, 19930, 21923, 29895, 31350, 35874, 37867, 43846, 47025, 49825, 59790, 65769, 75734, 89685, 94050, 99650, 109615, 113601, 131538, 149475, 179370, 189335, 197307, 219230, 227202, 298950, 328845, 340803, 378670, 394614, 416537, 448425, 548075, 568005, 657690, 681606, 833074, 896850, 946675, 986535, 1096150, 1136010, 1249611, 1644225, 1704015, 1893350, 1973070, 2082685, 2499222, 2840025, 3288450, 3408030, 3748833, 4165370, 4932675, 5680050, 6248055, 7497666, 8520075, 9865350, 10413425, 12496110, 17040150, 18744165, 20826850, 31240275, 37488330, 62480550, 93720825, 187441650]

約数ペア:

[(1, 187441650), (2, 93720825), (3, 62480550), (5, 37488330), (6, 31240275), (9, 20826850), (10, 18744165), (11, 17040150), (15, 12496110), (18, 10413425), (19, 9865350), (22, 8520075), (25, 7497666), (30, 6248055), (33, 5680050), (38, 4932675), (45, 4165370), (50, 3748833), (55, 3408030), (57, 3288450), (66, 2840025), (75, 2499222), (90, 2082685), (95, 1973070), (99, 1893350), (110, 1704015), (114, 1644225), (150, 1249611), (165, 1136010), (171, 1096150), (190, 986535), (198, 946675), (209, 896850), (225, 833074), (275, 681606), (285, 657690), (330, 568005), (342, 548075), (418, 448425), (450, 416537), (475, 394614), (495, 378670), (550, 340803), (570, 328845), (627, 298950), (825, 227202), (855, 219230), (950, 197307), (990, 189335), (1045, 179370), (1254, 149475), (1425, 131538), (1650, 113601), (1710, 109615), (1881, 99650), (1993, 94050), (2090, 89685), (2475, 75734), (2850, 65769), (3135, 59790), (3762, 49825), (3986, 47025), (4275, 43846), (4950, 37867), (5225, 35874), (5979, 31350), (6270, 29895), (8550, 21923), (9405, 19930), (9965, 18810), (10450, 17937), (11958, 15675)]