74917950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 198320640

約数和(自身を除く): 123402690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 97, 114, 150, 190, 194, 271, 285, 291, 475, 485, 542, 570, 582, 813, 950, 970, 1355, 1425, 1455, 1626, 1843, 2425, 2710, 2850, 2910, 3686, 4065, 4850, 5149, 5529, 6775, 7275, 8130, 9215, 10298, 11058, 13550, 14550, 15447, 18430, 20325, 25745, 26287, 27645, 30894, 40650, 46075, 51490, 52574, 55290, 77235, 78861, 92150, 128725, 131435, 138225, 154470, 157722, 257450, 262870, 276450, 386175, 394305, 499453, 657175, 772350, 788610, 998906, 1314350, 1498359, 1971525, 2497265, 2996718, 3943050, 4994530, 7491795, 12486325, 14983590, 24972650, 37458975, 74917950]

約数ペア:

[(1, 74917950), (2, 37458975), (3, 24972650), (5, 14983590), (6, 12486325), (10, 7491795), (15, 4994530), (19, 3943050), (25, 2996718), (30, 2497265), (38, 1971525), (50, 1498359), (57, 1314350), (75, 998906), (95, 788610), (97, 772350), (114, 657175), (150, 499453), (190, 394305), (194, 386175), (271, 276450), (285, 262870), (291, 257450), (475, 157722), (485, 154470), (542, 138225), (570, 131435), (582, 128725), (813, 92150), (950, 78861), (970, 77235), (1355, 55290), (1425, 52574), (1455, 51490), (1626, 46075), (1843, 40650), (2425, 30894), (2710, 27645), (2850, 26287), (2910, 25745), (3686, 20325), (4065, 18430), (4850, 15447), (5149, 14550), (5529, 13550), (6775, 11058), (7275, 10298), (8130, 9215)]