627172070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2314

約数の個数: 64

約数和(自身を含む): 1332979200

約数和(自身を除く): 705807130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 343, 415, 490, 581, 686, 830, 1162, 1715, 2203, 2905, 3430, 4067, 4406, 5810, 8134, 11015, 15421, 20335, 22030, 28469, 30842, 40670, 56938, 77105, 107947, 142345, 154210, 182849, 215894, 284690, 365698, 539735, 755629, 914245, 1079470, 1279943, 1511258, 1828490, 2559886, 3778145, 6399715, 7556290, 8959601, 12799430, 17919202, 44798005, 62717207, 89596010, 125434414, 313586035, 627172070]

約数ペア:

[(1, 627172070), (2, 313586035), (5, 125434414), (7, 89596010), (10, 62717207), (14, 44798005), (35, 17919202), (49, 12799430), (70, 8959601), (83, 7556290), (98, 6399715), (166, 3778145), (245, 2559886), (343, 1828490), (415, 1511258), (490, 1279943), (581, 1079470), (686, 914245), (830, 755629), (1162, 539735), (1715, 365698), (2203, 284690), (2905, 215894), (3430, 182849), (4067, 154210), (4406, 142345), (5810, 107947), (8134, 77105), (11015, 56938), (15421, 40670), (20335, 30842), (22030, 28469)]