87062950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7921

約数の個数: 48

約数和(自身を含む): 184675680

約数和(自身を除く): 97612730

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 7879, 11050, 15758, 39395, 78790, 102427, 133943, 196975, 204854, 267886, 393950, 512135, 669715, 1024270, 1339430, 1741259, 2560675, 3348575, 3482518, 5121350, 6697150, 8706295, 17412590, 43531475, 87062950]

約数ペア:

[(1, 87062950), (2, 43531475), (5, 17412590), (10, 8706295), (13, 6697150), (17, 5121350), (25, 3482518), (26, 3348575), (34, 2560675), (50, 1741259), (65, 1339430), (85, 1024270), (130, 669715), (170, 512135), (221, 393950), (325, 267886), (425, 204854), (442, 196975), (650, 133943), (850, 102427), (1105, 78790), (2210, 39395), (5525, 15758), (7879, 11050)]