71178915780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18830401}}^1$

素因数の和:18830426

約数の個数: 96

約数和(自身を含む): 253080602880

約数和(自身を除く): 181901687100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18830401, 37660802, 56491203, 75321604, 94152005, 112982406, 131812807, 169473609, 188304010, 225964812, 263625614, 282456015, 338947218, 376608020, 395438421, 508420827, 527251228, 564912030, 659064035, 677894436, 790876842, 847368045, 1016841654, 1129824060, 1186315263, 1318128070, 1581753684, 1694736090, 1977192105, 2033683308, 2372630526, 2542104135, 2636256140, 3389472180, 3558945789, 3954384210, 4745261052, 5084208270, 5931576315, 7117891578, 7908768420, 10168416540, 11863152630, 14235783156, 17794728945, 23726305260, 35589457890, 71178915780]

約数ペア:

[(1, 71178915780), (2, 35589457890), (3, 23726305260), (4, 17794728945), (5, 14235783156), (6, 11863152630), (7, 10168416540), (9, 7908768420), (10, 7117891578), (12, 5931576315), (14, 5084208270), (15, 4745261052), (18, 3954384210), (20, 3558945789), (21, 3389472180), (27, 2636256140), (28, 2542104135), (30, 2372630526), (35, 2033683308), (36, 1977192105), (42, 1694736090), (45, 1581753684), (54, 1318128070), (60, 1186315263), (63, 1129824060), (70, 1016841654), (84, 847368045), (90, 790876842), (105, 677894436), (108, 659064035), (126, 564912030), (135, 527251228), (140, 508420827), (180, 395438421), (189, 376608020), (210, 338947218), (252, 282456015), (270, 263625614), (315, 225964812), (378, 188304010), (420, 169473609), (540, 131812807), (630, 112982406), (756, 94152005), (945, 75321604), (1260, 56491203), (1890, 37660802), (3780, 18830401)]