26097870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 66147840

約数和(自身を除く): 40049970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 347, 545, 654, 690, 694, 1041, 1090, 1635, 1735, 2082, 2507, 3270, 3470, 5014, 5205, 7521, 7981, 10410, 12535, 15042, 15962, 23943, 25070, 37605, 37823, 39905, 47886, 75210, 75646, 79810, 113469, 119715, 189115, 226938, 239430, 378230, 567345, 869929, 1134690, 1739858, 2609787, 4349645, 5219574, 8699290, 13048935, 26097870]

約数ペア:

[(1, 26097870), (2, 13048935), (3, 8699290), (5, 5219574), (6, 4349645), (10, 2609787), (15, 1739858), (23, 1134690), (30, 869929), (46, 567345), (69, 378230), (109, 239430), (115, 226938), (138, 189115), (218, 119715), (230, 113469), (327, 79810), (345, 75646), (347, 75210), (545, 47886), (654, 39905), (690, 37823), (694, 37605), (1041, 25070), (1090, 23943), (1635, 15962), (1735, 15042), (2082, 12535), (2507, 10410), (3270, 7981), (3470, 7521), (5014, 5205)]