19627950

素因数分解:

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

素因数の和:202

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 32868690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 71, 75, 95, 97, 114, 142, 150, 190, 194, 213, 285, 291, 355, 426, 475, 485, 570, 582, 710, 950, 970, 1065, 1349, 1425, 1455, 1775, 1843, 2130, 2425, 2698, 2850, 2910, 3550, 3686, 4047, 4850, 5325, 5529, 6745, 6887, 7275, 8094, 9215, 10650, 11058, 13490, 13774, 14550, 18430, 20235, 20661, 27645, 33725, 34435, 40470, 41322, 46075, 55290, 67450, 68870, 92150, 101175, 103305, 130853, 138225, 172175, 202350, 206610, 261706, 276450, 344350, 392559, 516525, 654265, 785118, 1033050, 1308530, 1962795, 3271325, 3925590, 6542650, 9813975, 19627950]

約数ペア:

[(1, 19627950), (2, 9813975), (3, 6542650), (5, 3925590), (6, 3271325), (10, 1962795), (15, 1308530), (19, 1033050), (25, 785118), (30, 654265), (38, 516525), (50, 392559), (57, 344350), (71, 276450), (75, 261706), (95, 206610), (97, 202350), (114, 172175), (142, 138225), (150, 130853), (190, 103305), (194, 101175), (213, 92150), (285, 68870), (291, 67450), (355, 55290), (426, 46075), (475, 41322), (485, 40470), (570, 34435), (582, 33725), (710, 27645), (950, 20661), (970, 20235), (1065, 18430), (1349, 14550), (1425, 13774), (1455, 13490), (1775, 11058), (1843, 10650), (2130, 9215), (2425, 8094), (2698, 7275), (2850, 6887), (2910, 6745), (3550, 5529), (3686, 5325), (4047, 4850)]