68740494075

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1087}}^1$

素因数の和:1304

約数の個数: 240

約数和(自身を含む): 148094521344

約数和(自身を除く): 79354027269

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 75, 81, 85, 99, 135, 153, 165, 167, 187, 225, 255, 275, 297, 405, 425, 459, 495, 501, 561, 675, 765, 825, 835, 891, 935, 1087, 1275, 1377, 1485, 1503, 1683, 1837, 2025, 2295, 2475, 2505, 2805, 2839, 3261, 3825, 4175, 4455, 4509, 4675, 5049, 5435, 5511, 6885, 7425, 7515, 8415, 8517, 9185, 9783, 11475, 11957, 12525, 13527, 14025, 14195, 15147, 16305, 16533, 18479, 22275, 22545, 25245, 25551, 27175, 27555, 29349, 31229, 34425, 35871, 37575, 42075, 42585, 45925, 48915, 49599, 55437, 59785, 67635, 70975, 75735, 76653, 81525, 82665, 88047, 92395, 93687, 107613, 112725, 126225, 127755, 137775, 146745, 148797, 156145, 166311, 179355, 181529, 203269, 212925, 229959, 244575, 247995, 277185, 281061, 298925, 322839, 338175, 378675, 383265, 413325, 440235, 461975, 468435, 498933, 538065, 544587, 609807, 638775, 733725, 743985, 780725, 831555, 843183, 896775, 907645, 968517, 1016345, 1149795, 1239975, 1385925, 1405305, 1496799, 1614195, 1633761, 1829421, 1916325, 1996819, 2201175, 2342175, 2494665, 2529549, 2690325, 2722935, 3049035, 3085993, 3719925, 4157775, 4215915, 4538225, 4842585, 4901283, 5081725, 5488263, 5748975, 5990457, 7026525, 7483995, 8070975, 8168805, 9147105, 9257979, 9984095, 12473325, 12647745, 13614675, 14703849, 15245175, 15429965, 16464789, 17971371, 21079575, 24212925, 24506415, 27441315, 27773937, 29952285, 33945923, 37419975, 40844025, 45735525, 46289895, 49920475, 53914113, 63238725, 73519245, 77149825, 82323945, 83321811, 89856855, 101837769, 122532075, 137206575, 138869685, 149761425, 161742339, 169729615, 231449475, 249965433, 269570565, 305513307, 367596225, 411619725, 416609055, 449284275, 509188845, 694348425, 808711695, 848648075, 916539921, 1249827165, 1347852825, 1527566535, 2083045275, 2545944225, 2749619763, 4043558475, 4582699605, 6249135825, 7637832675, 13748098815, 22913498025, 68740494075]

約数ペア:

[(1, 68740494075), (3, 22913498025), (5, 13748098815), (9, 7637832675), (11, 6249135825), (15, 4582699605), (17, 4043558475), (25, 2749619763), (27, 2545944225), (33, 2083045275), (45, 1527566535), (51, 1347852825), (55, 1249827165), (75, 916539921), (81, 848648075), (85, 808711695), (99, 694348425), (135, 509188845), (153, 449284275), (165, 416609055), (167, 411619725), (187, 367596225), (225, 305513307), (255, 269570565), (275, 249965433), (297, 231449475), (405, 169729615), (425, 161742339), (459, 149761425), (495, 138869685), (501, 137206575), (561, 122532075), (675, 101837769), (765, 89856855), (825, 83321811), (835, 82323945), (891, 77149825), (935, 73519245), (1087, 63238725), (1275, 53914113), (1377, 49920475), (1485, 46289895), (1503, 45735525), (1683, 40844025), (1837, 37419975), (2025, 33945923), (2295, 29952285), (2475, 27773937), (2505, 27441315), (2805, 24506415), (2839, 24212925), (3261, 21079575), (3825, 17971371), (4175, 16464789), (4455, 15429965), (4509, 15245175), (4675, 14703849), (5049, 13614675), (5435, 12647745), (5511, 12473325), (6885, 9984095), (7425, 9257979), (7515, 9147105), (8415, 8168805), (8517, 8070975), (9185, 7483995), (9783, 7026525), (11475, 5990457), (11957, 5748975), (12525, 5488263), (13527, 5081725), (14025, 4901283), (14195, 4842585), (15147, 4538225), (16305, 4215915), (16533, 4157775), (18479, 3719925), (22275, 3085993), (22545, 3049035), (25245, 2722935), (25551, 2690325), (27175, 2529549), (27555, 2494665), (29349, 2342175), (31229, 2201175), (34425, 1996819), (35871, 1916325), (37575, 1829421), (42075, 1633761), (42585, 1614195), (45925, 1496799), (48915, 1405305), (49599, 1385925), (55437, 1239975), (59785, 1149795), (67635, 1016345), (70975, 968517), (75735, 907645), (76653, 896775), (81525, 843183), (82665, 831555), (88047, 780725), (92395, 743985), (93687, 733725), (107613, 638775), (112725, 609807), (126225, 544587), (127755, 538065), (137775, 498933), (146745, 468435), (148797, 461975), (156145, 440235), (166311, 413325), (179355, 383265), (181529, 378675), (203269, 338175), (212925, 322839), (229959, 298925), (244575, 281061), (247995, 277185)]