64549650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 192844800

約数和(自身を除く): 128295150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 29, 30, 33, 38, 50, 55, 57, 58, 66, 71, 75, 87, 95, 110, 114, 142, 145, 150, 165, 174, 190, 209, 213, 275, 285, 290, 319, 330, 355, 418, 426, 435, 475, 550, 551, 570, 627, 638, 710, 725, 781, 825, 870, 950, 957, 1045, 1065, 1102, 1254, 1349, 1425, 1450, 1562, 1595, 1650, 1653, 1775, 1914, 2059, 2090, 2130, 2175, 2343, 2698, 2755, 2850, 3135, 3190, 3306, 3550, 3905, 4047, 4118, 4350, 4686, 4785, 5225, 5325, 5510, 6061, 6177, 6270, 6745, 7810, 7975, 8094, 8265, 9570, 10295, 10450, 10650, 11715, 12122, 12354, 13490, 13775, 14839, 15675, 15950, 16530, 18183, 19525, 20235, 20590, 22649, 23430, 23925, 27550, 29678, 30305, 30885, 31350, 33725, 36366, 39050, 39121, 40470, 41325, 44517, 45298, 47850, 51475, 58575, 60610, 61770, 67450, 67947, 74195, 78242, 82650, 89034, 90915, 101175, 102950, 113245, 117150, 117363, 135894, 148390, 151525, 154425, 181830, 195605, 202350, 222585, 226490, 234726, 303050, 308850, 339735, 370975, 391210, 430331, 445170, 454575, 566225, 586815, 679470, 741950, 860662, 909150, 978025, 1112925, 1132450, 1173630, 1290993, 1698675, 1956050, 2151655, 2225850, 2581986, 2934075, 3397350, 4303310, 5868150, 6454965, 10758275, 12909930, 21516550, 32274825, 64549650]

約数ペア:

[(1, 64549650), (2, 32274825), (3, 21516550), (5, 12909930), (6, 10758275), (10, 6454965), (11, 5868150), (15, 4303310), (19, 3397350), (22, 2934075), (25, 2581986), (29, 2225850), (30, 2151655), (33, 1956050), (38, 1698675), (50, 1290993), (55, 1173630), (57, 1132450), (58, 1112925), (66, 978025), (71, 909150), (75, 860662), (87, 741950), (95, 679470), (110, 586815), (114, 566225), (142, 454575), (145, 445170), (150, 430331), (165, 391210), (174, 370975), (190, 339735), (209, 308850), (213, 303050), (275, 234726), (285, 226490), (290, 222585), (319, 202350), (330, 195605), (355, 181830), (418, 154425), (426, 151525), (435, 148390), (475, 135894), (550, 117363), (551, 117150), (570, 113245), (627, 102950), (638, 101175), (710, 90915), (725, 89034), (781, 82650), (825, 78242), (870, 74195), (950, 67947), (957, 67450), (1045, 61770), (1065, 60610), (1102, 58575), (1254, 51475), (1349, 47850), (1425, 45298), (1450, 44517), (1562, 41325), (1595, 40470), (1650, 39121), (1653, 39050), (1775, 36366), (1914, 33725), (2059, 31350), (2090, 30885), (2130, 30305), (2175, 29678), (2343, 27550), (2698, 23925), (2755, 23430), (2850, 22649), (3135, 20590), (3190, 20235), (3306, 19525), (3550, 18183), (3905, 16530), (4047, 15950), (4118, 15675), (4350, 14839), (4686, 13775), (4785, 13490), (5225, 12354), (5325, 12122), (5510, 11715), (6061, 10650), (6177, 10450), (6270, 10295), (6745, 9570), (7810, 8265), (7975, 8094)]