51821550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 216

約数和(自身を含む): 165826440

約数和(自身を除く): 114004890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 29, 30, 33, 38, 45, 50, 55, 57, 58, 66, 75, 87, 90, 95, 99, 110, 114, 145, 150, 165, 171, 174, 190, 198, 209, 225, 261, 275, 285, 290, 319, 330, 342, 361, 418, 435, 450, 475, 495, 522, 550, 551, 570, 627, 638, 722, 725, 825, 855, 870, 950, 957, 990, 1045, 1083, 1102, 1254, 1305, 1425, 1450, 1595, 1650, 1653, 1710, 1805, 1881, 1914, 2090, 2166, 2175, 2475, 2610, 2755, 2850, 2871, 3135, 3190, 3249, 3306, 3610, 3762, 3971, 4275, 4350, 4785, 4950, 4959, 5225, 5415, 5510, 5742, 6061, 6270, 6498, 6525, 7942, 7975, 8265, 8550, 9025, 9405, 9570, 9918, 10450, 10469, 10830, 11913, 12122, 13050, 13775, 14355, 15675, 15950, 16245, 16530, 18050, 18183, 18810, 19855, 20938, 23826, 23925, 24795, 27075, 27550, 28710, 30305, 31350, 31407, 32490, 35739, 36366, 39710, 41325, 47025, 47850, 49590, 52345, 54150, 54549, 59565, 60610, 62814, 71478, 71775, 81225, 82650, 90915, 94050, 94221, 99275, 104690, 109098, 115159, 119130, 123975, 143550, 151525, 157035, 162450, 178695, 181830, 188442, 198550, 230318, 247950, 261725, 272745, 297825, 303050, 314070, 345477, 357390, 454575, 471105, 523450, 545490, 575795, 595650, 690954, 785175, 893475, 909150, 942210, 1036431, 1151590, 1363725, 1570350, 1727385, 1786950, 2072862, 2355525, 2727450, 2878975, 3454770, 4711050, 5182155, 5757950, 8636925, 10364310, 17273850, 25910775, 51821550]

約数ペア:

[(1, 51821550), (2, 25910775), (3, 17273850), (5, 10364310), (6, 8636925), (9, 5757950), (10, 5182155), (11, 4711050), (15, 3454770), (18, 2878975), (19, 2727450), (22, 2355525), (25, 2072862), (29, 1786950), (30, 1727385), (33, 1570350), (38, 1363725), (45, 1151590), (50, 1036431), (55, 942210), (57, 909150), (58, 893475), (66, 785175), (75, 690954), (87, 595650), (90, 575795), (95, 545490), (99, 523450), (110, 471105), (114, 454575), (145, 357390), (150, 345477), (165, 314070), (171, 303050), (174, 297825), (190, 272745), (198, 261725), (209, 247950), (225, 230318), (261, 198550), (275, 188442), (285, 181830), (290, 178695), (319, 162450), (330, 157035), (342, 151525), (361, 143550), (418, 123975), (435, 119130), (450, 115159), (475, 109098), (495, 104690), (522, 99275), (550, 94221), (551, 94050), (570, 90915), (627, 82650), (638, 81225), (722, 71775), (725, 71478), (825, 62814), (855, 60610), (870, 59565), (950, 54549), (957, 54150), (990, 52345), (1045, 49590), (1083, 47850), (1102, 47025), (1254, 41325), (1305, 39710), (1425, 36366), (1450, 35739), (1595, 32490), (1650, 31407), (1653, 31350), (1710, 30305), (1805, 28710), (1881, 27550), (1914, 27075), (2090, 24795), (2166, 23925), (2175, 23826), (2475, 20938), (2610, 19855), (2755, 18810), (2850, 18183), (2871, 18050), (3135, 16530), (3190, 16245), (3249, 15950), (3306, 15675), (3610, 14355), (3762, 13775), (3971, 13050), (4275, 12122), (4350, 11913), (4785, 10830), (4950, 10469), (4959, 10450), (5225, 9918), (5415, 9570), (5510, 9405), (5742, 9025), (6061, 8550), (6270, 8265), (6498, 7975), (6525, 7942)]