12103611500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 26813928960

約数和(自身を除く): 14710317460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 479, 485, 500, 521, 958, 970, 1042, 1916, 1940, 2084, 2395, 2425, 2605, 4790, 4850, 5210, 9580, 9700, 10420, 11975, 12125, 13025, 23950, 24250, 26050, 46463, 47900, 48500, 50537, 52100, 59875, 65125, 92926, 101074, 119750, 130250, 185852, 202148, 232315, 239500, 249559, 252685, 260500, 464630, 499118, 505370, 929260, 998236, 1010740, 1161575, 1247795, 1263425, 2323150, 2495590, 2526850, 4646300, 4991180, 5053700, 5807875, 6238975, 6317125, 11615750, 12477950, 12634250, 23231500, 24207223, 24955900, 25268500, 31194875, 48414446, 62389750, 96828892, 121036115, 124779500, 242072230, 484144460, 605180575, 1210361150, 2420722300, 3025902875, 6051805750, 12103611500]

約数ペア:

[(1, 12103611500), (2, 6051805750), (4, 3025902875), (5, 2420722300), (10, 1210361150), (20, 605180575), (25, 484144460), (50, 242072230), (97, 124779500), (100, 121036115), (125, 96828892), (194, 62389750), (250, 48414446), (388, 31194875), (479, 25268500), (485, 24955900), (500, 24207223), (521, 23231500), (958, 12634250), (970, 12477950), (1042, 11615750), (1916, 6317125), (1940, 6238975), (2084, 5807875), (2395, 5053700), (2425, 4991180), (2605, 4646300), (4790, 2526850), (4850, 2495590), (5210, 2323150), (9580, 1263425), (9700, 1247795), (10420, 1161575), (11975, 1010740), (12125, 998236), (13025, 929260), (23950, 505370), (24250, 499118), (26050, 464630), (46463, 260500), (47900, 252685), (48500, 249559), (50537, 239500), (52100, 232315), (59875, 202148), (65125, 185852), (92926, 130250), (101074, 119750)]