129133730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 270978048

約数和(自身を除く): 141844318

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 215, 230, 253, 430, 473, 506, 946, 989, 1187, 1265, 1978, 2365, 2374, 2530, 4730, 4945, 5935, 9890, 10879, 11870, 13057, 21758, 26114, 27301, 51041, 54395, 54602, 65285, 102082, 108790, 130570, 136505, 255205, 273010, 300311, 510410, 561451, 600622, 1122902, 1173943, 1501555, 2347886, 2807255, 3003110, 5614510, 5869715, 11739430, 12913373, 25826746, 64566865, 129133730]

約数ペア:

[(1, 129133730), (2, 64566865), (5, 25826746), (10, 12913373), (11, 11739430), (22, 5869715), (23, 5614510), (43, 3003110), (46, 2807255), (55, 2347886), (86, 1501555), (110, 1173943), (115, 1122902), (215, 600622), (230, 561451), (253, 510410), (430, 300311), (473, 273010), (506, 255205), (946, 136505), (989, 130570), (1187, 108790), (1265, 102082), (1978, 65285), (2365, 54602), (2374, 54395), (2530, 51041), (4730, 27301), (4945, 26114), (5935, 21758), (9890, 13057), (10879, 11870)]