57241300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 133741440

約数和(自身を除く): 76500140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 470, 475, 641, 893, 940, 950, 1175, 1282, 1786, 1900, 2350, 2564, 3205, 3572, 4465, 4700, 6410, 8930, 12179, 12820, 16025, 17860, 22325, 24358, 30127, 32050, 44650, 48716, 60254, 60895, 64100, 89300, 120508, 121790, 150635, 243580, 301270, 304475, 572413, 602540, 608950, 753175, 1144826, 1217900, 1506350, 2289652, 2862065, 3012700, 5724130, 11448260, 14310325, 28620650, 57241300]

約数ペア:

[(1, 57241300), (2, 28620650), (4, 14310325), (5, 11448260), (10, 5724130), (19, 3012700), (20, 2862065), (25, 2289652), (38, 1506350), (47, 1217900), (50, 1144826), (76, 753175), (94, 608950), (95, 602540), (100, 572413), (188, 304475), (190, 301270), (235, 243580), (380, 150635), (470, 121790), (475, 120508), (641, 89300), (893, 64100), (940, 60895), (950, 60254), (1175, 48716), (1282, 44650), (1786, 32050), (1900, 30127), (2350, 24358), (2564, 22325), (3205, 17860), (3572, 16025), (4465, 12820), (4700, 12179), (6410, 8930)]