105210140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2713}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 253509312

約数和(自身を除く): 148299172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2713, 2770, 3878, 5426, 5540, 7756, 9695, 10852, 13565, 18991, 19390, 27130, 37982, 38780, 54260, 75964, 94955, 189910, 379820, 751501, 1503002, 3006004, 3757505, 5260507, 7515010, 10521014, 15030020, 21042028, 26302535, 52605070, 105210140]

約数ペア:

[(1, 105210140), (2, 52605070), (4, 26302535), (5, 21042028), (7, 15030020), (10, 10521014), (14, 7515010), (20, 5260507), (28, 3757505), (35, 3006004), (70, 1503002), (140, 751501), (277, 379820), (554, 189910), (1108, 94955), (1385, 75964), (1939, 54260), (2713, 38780), (2770, 37982), (3878, 27130), (5426, 19390), (5540, 18991), (7756, 13565), (9695, 10852)]