139054890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{27427}}^1$

素因数の和:27463

約数の個数: 48

約数和(自身を含む): 361391328

約数和(自身を除く): 222336438

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 27427, 54854, 82281, 137135, 164562, 274270, 356551, 411405, 713102, 822810, 1069653, 1782755, 2139306, 3565510, 4635163, 5348265, 9270326, 10696530, 13905489, 23175815, 27810978, 46351630, 69527445, 139054890]

約数ペア:

[(1, 139054890), (2, 69527445), (3, 46351630), (5, 27810978), (6, 23175815), (10, 13905489), (13, 10696530), (15, 9270326), (26, 5348265), (30, 4635163), (39, 3565510), (65, 2139306), (78, 1782755), (130, 1069653), (169, 822810), (195, 713102), (338, 411405), (390, 356551), (507, 274270), (845, 164562), (1014, 137135), (1690, 82281), (2535, 54854), (5070, 27427)]