39255900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 122492160

約数和(自身を除く): 83236260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 97, 100, 114, 142, 150, 190, 194, 213, 228, 284, 285, 291, 300, 355, 380, 388, 426, 475, 485, 570, 582, 710, 852, 950, 970, 1065, 1140, 1164, 1349, 1420, 1425, 1455, 1775, 1843, 1900, 1940, 2130, 2425, 2698, 2850, 2910, 3550, 3686, 4047, 4260, 4850, 5325, 5396, 5529, 5700, 5820, 6745, 6887, 7100, 7275, 7372, 8094, 9215, 9700, 10650, 11058, 13490, 13774, 14550, 16188, 18430, 20235, 20661, 21300, 22116, 26980, 27548, 27645, 29100, 33725, 34435, 36860, 40470, 41322, 46075, 55290, 67450, 68870, 80940, 82644, 92150, 101175, 103305, 110580, 130853, 134900, 137740, 138225, 172175, 184300, 202350, 206610, 261706, 276450, 344350, 392559, 404700, 413220, 516525, 523412, 552900, 654265, 688700, 785118, 1033050, 1308530, 1570236, 1962795, 2066100, 2617060, 3271325, 3925590, 6542650, 7851180, 9813975, 13085300, 19627950, 39255900]

約数ペア:

[(1, 39255900), (2, 19627950), (3, 13085300), (4, 9813975), (5, 7851180), (6, 6542650), (10, 3925590), (12, 3271325), (15, 2617060), (19, 2066100), (20, 1962795), (25, 1570236), (30, 1308530), (38, 1033050), (50, 785118), (57, 688700), (60, 654265), (71, 552900), (75, 523412), (76, 516525), (95, 413220), (97, 404700), (100, 392559), (114, 344350), (142, 276450), (150, 261706), (190, 206610), (194, 202350), (213, 184300), (228, 172175), (284, 138225), (285, 137740), (291, 134900), (300, 130853), (355, 110580), (380, 103305), (388, 101175), (426, 92150), (475, 82644), (485, 80940), (570, 68870), (582, 67450), (710, 55290), (852, 46075), (950, 41322), (970, 40470), (1065, 36860), (1140, 34435), (1164, 33725), (1349, 29100), (1420, 27645), (1425, 27548), (1455, 26980), (1775, 22116), (1843, 21300), (1900, 20661), (1940, 20235), (2130, 18430), (2425, 16188), (2698, 14550), (2850, 13774), (2910, 13490), (3550, 11058), (3686, 10650), (4047, 9700), (4260, 9215), (4850, 8094), (5325, 7372), (5396, 7275), (5529, 7100), (5700, 6887), (5820, 6745)]