83053390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 178536960

約数和(自身を除く): 95483570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 163, 203, 251, 290, 326, 406, 502, 815, 1015, 1141, 1255, 1630, 1757, 2030, 2282, 2510, 3514, 4727, 5705, 7279, 8785, 9454, 11410, 14558, 17570, 23635, 33089, 36395, 40913, 47270, 50953, 66178, 72790, 81826, 101906, 165445, 204565, 254765, 286391, 330890, 409130, 509530, 572782, 1186477, 1431955, 2372954, 2863910, 5932385, 8305339, 11864770, 16610678, 41526695, 83053390]

約数ペア:

[(1, 83053390), (2, 41526695), (5, 16610678), (7, 11864770), (10, 8305339), (14, 5932385), (29, 2863910), (35, 2372954), (58, 1431955), (70, 1186477), (145, 572782), (163, 509530), (203, 409130), (251, 330890), (290, 286391), (326, 254765), (406, 204565), (502, 165445), (815, 101906), (1015, 81826), (1141, 72790), (1255, 66178), (1630, 50953), (1757, 47270), (2030, 40913), (2282, 36395), (2510, 33089), (3514, 23635), (4727, 17570), (5705, 14558), (7279, 11410), (8785, 9454)]