214585840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2797}}^1$

素因数の和:2954

約数の個数: 80

約数和(自身を含む): 574552512

約数和(自身を除く): 359966672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2192, 2740, 2797, 3836, 4795, 5480, 5594, 7672, 9590, 10960, 11188, 13985, 15344, 19180, 19579, 22376, 27970, 38360, 39158, 44752, 55940, 76720, 78316, 97895, 111880, 156632, 195790, 223760, 313264, 383189, 391580, 766378, 783160, 1532756, 1566320, 1915945, 2682323, 3065512, 3831890, 5364646, 6131024, 7663780, 10729292, 13411615, 15327560, 21458584, 26823230, 30655120, 42917168, 53646460, 107292920, 214585840]

約数ペア:

[(1, 214585840), (2, 107292920), (4, 53646460), (5, 42917168), (7, 30655120), (8, 26823230), (10, 21458584), (14, 15327560), (16, 13411615), (20, 10729292), (28, 7663780), (35, 6131024), (40, 5364646), (56, 3831890), (70, 3065512), (80, 2682323), (112, 1915945), (137, 1566320), (140, 1532756), (274, 783160), (280, 766378), (548, 391580), (560, 383189), (685, 313264), (959, 223760), (1096, 195790), (1370, 156632), (1918, 111880), (2192, 97895), (2740, 78316), (2797, 76720), (3836, 55940), (4795, 44752), (5480, 39158), (5594, 38360), (7672, 27970), (9590, 22376), (10960, 19579), (11188, 19180), (13985, 15344)]