2080502550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1772

約数の個数: 192

約数和(自身を含む): 6603863040

約数和(自身を除く): 4523360490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 137, 150, 175, 189, 210, 225, 270, 274, 315, 350, 378, 411, 450, 525, 630, 675, 685, 822, 945, 959, 1050, 1233, 1350, 1370, 1575, 1607, 1890, 1918, 2055, 2466, 2877, 3150, 3214, 3425, 3699, 4110, 4725, 4795, 4821, 5754, 6165, 6850, 7398, 8035, 8631, 9450, 9590, 9642, 10275, 11249, 12330, 14385, 14463, 16070, 17262, 18495, 20550, 22498, 23975, 24105, 25893, 28770, 28926, 30825, 33747, 36990, 40175, 43155, 43389, 47950, 48210, 51786, 56245, 61650, 67494, 71925, 72315, 80350, 86310, 86778, 92475, 101241, 112490, 120525, 129465, 143850, 144630, 168735, 184950, 202482, 215775, 216945, 220159, 241050, 258930, 281225, 303723, 337470, 361575, 431550, 433890, 440318, 506205, 562450, 607446, 647325, 660477, 723150, 843675, 1012410, 1084725, 1100795, 1294650, 1320954, 1518615, 1541113, 1687350, 1981431, 2169450, 2201590, 2531025, 3037230, 3082226, 3302385, 3962862, 4623339, 5062050, 5503975, 5944293, 6604770, 7593075, 7705565, 9246678, 9907155, 11007950, 11888586, 13870017, 15186150, 15411130, 16511925, 19814310, 23116695, 27740034, 29721465, 33023850, 38527825, 41610051, 46233390, 49535775, 59442930, 69350085, 77055650, 83220102, 99071550, 115583475, 138700170, 148607325, 208050255, 231166950, 297214650, 346750425, 416100510, 693500850, 1040251275, 2080502550]

約数ペア:

[(1, 2080502550), (2, 1040251275), (3, 693500850), (5, 416100510), (6, 346750425), (7, 297214650), (9, 231166950), (10, 208050255), (14, 148607325), (15, 138700170), (18, 115583475), (21, 99071550), (25, 83220102), (27, 77055650), (30, 69350085), (35, 59442930), (42, 49535775), (45, 46233390), (50, 41610051), (54, 38527825), (63, 33023850), (70, 29721465), (75, 27740034), (90, 23116695), (105, 19814310), (126, 16511925), (135, 15411130), (137, 15186150), (150, 13870017), (175, 11888586), (189, 11007950), (210, 9907155), (225, 9246678), (270, 7705565), (274, 7593075), (315, 6604770), (350, 5944293), (378, 5503975), (411, 5062050), (450, 4623339), (525, 3962862), (630, 3302385), (675, 3082226), (685, 3037230), (822, 2531025), (945, 2201590), (959, 2169450), (1050, 1981431), (1233, 1687350), (1350, 1541113), (1370, 1518615), (1575, 1320954), (1607, 1294650), (1890, 1100795), (1918, 1084725), (2055, 1012410), (2466, 843675), (2877, 723150), (3150, 660477), (3214, 647325), (3425, 607446), (3699, 562450), (4110, 506205), (4725, 440318), (4795, 433890), (4821, 431550), (5754, 361575), (6165, 337470), (6850, 303723), (7398, 281225), (8035, 258930), (8631, 241050), (9450, 220159), (9590, 216945), (9642, 215775), (10275, 202482), (11249, 184950), (12330, 168735), (14385, 144630), (14463, 143850), (16070, 129465), (17262, 120525), (18495, 112490), (20550, 101241), (22498, 92475), (23975, 86778), (24105, 86310), (25893, 80350), (28770, 72315), (28926, 71925), (30825, 67494), (33747, 61650), (36990, 56245), (40175, 51786), (43155, 48210), (43389, 47950)]