54953990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8627}}^1$

素因数の和:8661

約数の個数: 48

約数和(自身を含む): 123932592

約数和(自身を除く): 68978602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 8627, 17254, 43135, 60389, 86270, 112151, 120778, 224302, 301945, 422723, 560755, 603890, 785057, 845446, 1121510, 1570114, 2113615, 3925285, 4227230, 5495399, 7850570, 10990798, 27476995, 54953990]

約数ペア:

[(1, 54953990), (2, 27476995), (5, 10990798), (7, 7850570), (10, 5495399), (13, 4227230), (14, 3925285), (26, 2113615), (35, 1570114), (49, 1121510), (65, 845446), (70, 785057), (91, 603890), (98, 560755), (130, 422723), (182, 301945), (245, 224302), (455, 120778), (490, 112151), (637, 86270), (910, 60389), (1274, 43135), (3185, 17254), (6370, 8627)]