68891550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 216652800

約数和(自身を除く): 147761250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 103, 105, 130, 147, 150, 175, 182, 195, 206, 210, 245, 273, 294, 309, 325, 343, 350, 390, 455, 490, 515, 525, 546, 618, 637, 650, 686, 721, 735, 910, 975, 1029, 1030, 1050, 1225, 1274, 1339, 1365, 1442, 1470, 1545, 1715, 1911, 1950, 2058, 2163, 2275, 2450, 2575, 2678, 2730, 3090, 3185, 3430, 3605, 3675, 3822, 4017, 4326, 4459, 4550, 5047, 5145, 5150, 6370, 6695, 6825, 7210, 7350, 7725, 8034, 8575, 8918, 9373, 9555, 10094, 10290, 10815, 13377, 13390, 13650, 15141, 15450, 15925, 17150, 18025, 18746, 19110, 20085, 21630, 22295, 25235, 25725, 26754, 28119, 30282, 31850, 33475, 35329, 36050, 40170, 44590, 46865, 47775, 50470, 51450, 54075, 56238, 65611, 66885, 66950, 70658, 75705, 93730, 95550, 100425, 105987, 108150, 111475, 126175, 131222, 133770, 140595, 151410, 176645, 196833, 200850, 211974, 222950, 234325, 252350, 281190, 328055, 334425, 353290, 378525, 393666, 459277, 468650, 529935, 656110, 668850, 702975, 757050, 883225, 918554, 984165, 1059870, 1377831, 1405950, 1640275, 1766450, 1968330, 2296385, 2649675, 2755662, 3280550, 4592770, 4920825, 5299350, 6889155, 9841650, 11481925, 13778310, 22963850, 34445775, 68891550]

約数ペア:

[(1, 68891550), (2, 34445775), (3, 22963850), (5, 13778310), (6, 11481925), (7, 9841650), (10, 6889155), (13, 5299350), (14, 4920825), (15, 4592770), (21, 3280550), (25, 2755662), (26, 2649675), (30, 2296385), (35, 1968330), (39, 1766450), (42, 1640275), (49, 1405950), (50, 1377831), (65, 1059870), (70, 984165), (75, 918554), (78, 883225), (91, 757050), (98, 702975), (103, 668850), (105, 656110), (130, 529935), (147, 468650), (150, 459277), (175, 393666), (182, 378525), (195, 353290), (206, 334425), (210, 328055), (245, 281190), (273, 252350), (294, 234325), (309, 222950), (325, 211974), (343, 200850), (350, 196833), (390, 176645), (455, 151410), (490, 140595), (515, 133770), (525, 131222), (546, 126175), (618, 111475), (637, 108150), (650, 105987), (686, 100425), (721, 95550), (735, 93730), (910, 75705), (975, 70658), (1029, 66950), (1030, 66885), (1050, 65611), (1225, 56238), (1274, 54075), (1339, 51450), (1365, 50470), (1442, 47775), (1470, 46865), (1545, 44590), (1715, 40170), (1911, 36050), (1950, 35329), (2058, 33475), (2163, 31850), (2275, 30282), (2450, 28119), (2575, 26754), (2678, 25725), (2730, 25235), (3090, 22295), (3185, 21630), (3430, 20085), (3605, 19110), (3675, 18746), (3822, 18025), (4017, 17150), (4326, 15925), (4459, 15450), (4550, 15141), (5047, 13650), (5145, 13390), (5150, 13377), (6370, 10815), (6695, 10290), (6825, 10094), (7210, 9555), (7350, 9373), (7725, 8918), (8034, 8575)]