68677875

素因数分解:

$3^5\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 163537920

約数和(自身を除く): 94860045

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 25, 27, 35, 45, 51, 57, 63, 75, 81, 85, 95, 105, 119, 125, 133, 135, 153, 171, 175, 189, 225, 243, 255, 285, 315, 323, 357, 375, 399, 405, 425, 459, 475, 513, 525, 567, 595, 665, 675, 765, 855, 875, 945, 969, 1071, 1125, 1197, 1215, 1275, 1377, 1425, 1539, 1575, 1615, 1701, 1785, 1995, 2025, 2125, 2261, 2295, 2375, 2565, 2625, 2835, 2907, 2975, 3213, 3325, 3375, 3591, 3825, 4131, 4275, 4617, 4725, 4845, 5355, 5985, 6075, 6375, 6783, 6885, 7125, 7695, 7875, 8075, 8505, 8721, 8925, 9639, 9975, 10125, 10773, 11305, 11475, 12825, 14175, 14535, 14875, 16065, 16625, 17955, 19125, 20349, 20655, 21375, 23085, 23625, 24225, 26163, 26775, 28917, 29925, 30375, 32319, 33915, 34425, 38475, 40375, 42525, 43605, 44625, 48195, 49875, 53865, 56525, 57375, 61047, 64125, 70875, 72675, 78489, 80325, 89775, 101745, 103275, 115425, 121125, 130815, 133875, 144585, 149625, 161595, 169575, 172125, 183141, 192375, 212625, 218025, 240975, 269325, 282625, 305235, 363375, 392445, 401625, 448875, 508725, 516375, 549423, 577125, 654075, 722925, 807975, 847875, 915705, 1090125, 1204875, 1346625, 1526175, 1962225, 2543625, 2747115, 3270375, 3614625, 4039875, 4578525, 7630875, 9811125, 13735575, 22892625, 68677875]

約数ペア:

[(1, 68677875), (3, 22892625), (5, 13735575), (7, 9811125), (9, 7630875), (15, 4578525), (17, 4039875), (19, 3614625), (21, 3270375), (25, 2747115), (27, 2543625), (35, 1962225), (45, 1526175), (51, 1346625), (57, 1204875), (63, 1090125), (75, 915705), (81, 847875), (85, 807975), (95, 722925), (105, 654075), (119, 577125), (125, 549423), (133, 516375), (135, 508725), (153, 448875), (171, 401625), (175, 392445), (189, 363375), (225, 305235), (243, 282625), (255, 269325), (285, 240975), (315, 218025), (323, 212625), (357, 192375), (375, 183141), (399, 172125), (405, 169575), (425, 161595), (459, 149625), (475, 144585), (513, 133875), (525, 130815), (567, 121125), (595, 115425), (665, 103275), (675, 101745), (765, 89775), (855, 80325), (875, 78489), (945, 72675), (969, 70875), (1071, 64125), (1125, 61047), (1197, 57375), (1215, 56525), (1275, 53865), (1377, 49875), (1425, 48195), (1539, 44625), (1575, 43605), (1615, 42525), (1701, 40375), (1785, 38475), (1995, 34425), (2025, 33915), (2125, 32319), (2261, 30375), (2295, 29925), (2375, 28917), (2565, 26775), (2625, 26163), (2835, 24225), (2907, 23625), (2975, 23085), (3213, 21375), (3325, 20655), (3375, 20349), (3591, 19125), (3825, 17955), (4131, 16625), (4275, 16065), (4617, 14875), (4725, 14535), (4845, 14175), (5355, 12825), (5985, 11475), (6075, 11305), (6375, 10773), (6783, 10125), (6885, 9975), (7125, 9639), (7695, 8925), (7875, 8721), (8075, 8505)]