69883450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15391

約数の個数: 48

約数和(自身を含む): 159989760

約数和(自身を除く): 90106310

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 15359, 30718, 76795, 107513, 153590, 199667, 215026, 383975, 399334, 537565, 767950, 998335, 1075130, 1397669, 1996670, 2687825, 2795338, 4991675, 5375650, 6988345, 9983350, 13976690, 34941725, 69883450]

約数ペア:

[(1, 69883450), (2, 34941725), (5, 13976690), (7, 9983350), (10, 6988345), (13, 5375650), (14, 4991675), (25, 2795338), (26, 2687825), (35, 1996670), (50, 1397669), (65, 1075130), (70, 998335), (91, 767950), (130, 537565), (175, 399334), (182, 383975), (325, 215026), (350, 199667), (455, 153590), (650, 107513), (910, 76795), (2275, 30718), (4550, 15359)]