133914760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3491}}^1$

素因数の和:3646

約数の個数: 64

約数和(自身を含む): 346965120

約数和(自身を除く): 213050360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3491, 3836, 4795, 5480, 6982, 7672, 9590, 13964, 17455, 19180, 24437, 27928, 34910, 38360, 48874, 69820, 97748, 122185, 139640, 195496, 244370, 478267, 488740, 956534, 977480, 1913068, 2391335, 3347869, 3826136, 4782670, 6695738, 9565340, 13391476, 16739345, 19130680, 26782952, 33478690, 66957380, 133914760]

約数ペア:

[(1, 133914760), (2, 66957380), (4, 33478690), (5, 26782952), (7, 19130680), (8, 16739345), (10, 13391476), (14, 9565340), (20, 6695738), (28, 4782670), (35, 3826136), (40, 3347869), (56, 2391335), (70, 1913068), (137, 977480), (140, 956534), (274, 488740), (280, 478267), (548, 244370), (685, 195496), (959, 139640), (1096, 122185), (1370, 97748), (1918, 69820), (2740, 48874), (3491, 38360), (3836, 34910), (4795, 27928), (5480, 24437), (6982, 19180), (7672, 17455), (9590, 13964)]