70856520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 175901880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1259, 1340, 1407, 1608, 1876, 2010, 2345, 2518, 2680, 2814, 3752, 3777, 4020, 4690, 5036, 5628, 6295, 7035, 7554, 8040, 8813, 9380, 10072, 11256, 12590, 14070, 15108, 17626, 18760, 18885, 25180, 26439, 28140, 30216, 35252, 37770, 44065, 50360, 52878, 56280, 70504, 75540, 84353, 88130, 105756, 132195, 151080, 168706, 176260, 211512, 253059, 264390, 337412, 352520, 421765, 506118, 528780, 590471, 674824, 843530, 1012236, 1057560, 1180942, 1265295, 1687060, 1771413, 2024472, 2361884, 2530590, 2952355, 3374120, 3542826, 4723768, 5061180, 5904710, 7085652, 8857065, 10122360, 11809420, 14171304, 17714130, 23618840, 35428260, 70856520]

約数ペア:

[(1, 70856520), (2, 35428260), (3, 23618840), (4, 17714130), (5, 14171304), (6, 11809420), (7, 10122360), (8, 8857065), (10, 7085652), (12, 5904710), (14, 5061180), (15, 4723768), (20, 3542826), (21, 3374120), (24, 2952355), (28, 2530590), (30, 2361884), (35, 2024472), (40, 1771413), (42, 1687060), (56, 1265295), (60, 1180942), (67, 1057560), (70, 1012236), (84, 843530), (105, 674824), (120, 590471), (134, 528780), (140, 506118), (168, 421765), (201, 352520), (210, 337412), (268, 264390), (280, 253059), (335, 211512), (402, 176260), (420, 168706), (469, 151080), (536, 132195), (670, 105756), (804, 88130), (840, 84353), (938, 75540), (1005, 70504), (1259, 56280), (1340, 52878), (1407, 50360), (1608, 44065), (1876, 37770), (2010, 35252), (2345, 30216), (2518, 28140), (2680, 26439), (2814, 25180), (3752, 18885), (3777, 18760), (4020, 17626), (4690, 15108), (5036, 14070), (5628, 12590), (6295, 11256), (7035, 10072), (7554, 9380), (8040, 8813)]