109428060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{260543}}^1$

素因数の和:260562

約数の個数: 48

約数和(自身を含む): 350171136

約数和(自身を除く): 240743076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 260543, 521086, 781629, 1042172, 1302715, 1563258, 1823801, 2605430, 3126516, 3647602, 3908145, 5210860, 5471403, 7295204, 7816290, 9119005, 10942806, 15632580, 18238010, 21885612, 27357015, 36476020, 54714030, 109428060]

約数ペア:

[(1, 109428060), (2, 54714030), (3, 36476020), (4, 27357015), (5, 21885612), (6, 18238010), (7, 15632580), (10, 10942806), (12, 9119005), (14, 7816290), (15, 7295204), (20, 5471403), (21, 5210860), (28, 3908145), (30, 3647602), (35, 3126516), (42, 2605430), (60, 1823801), (70, 1563258), (84, 1302715), (105, 1042172), (140, 781629), (210, 521086), (420, 260543)]