51189390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 153256896

約数和(自身を除く): 102067506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 193, 210, 315, 386, 421, 579, 630, 842, 965, 1158, 1263, 1351, 1737, 1930, 2105, 2526, 2702, 2895, 2947, 3474, 3789, 4053, 4210, 5790, 5894, 6315, 6755, 7578, 8106, 8685, 8841, 12159, 12630, 13510, 14735, 17370, 17682, 18945, 20265, 24318, 26523, 29470, 37890, 40530, 44205, 53046, 60795, 81253, 88410, 121590, 132615, 162506, 243759, 265230, 406265, 487518, 568771, 731277, 812530, 1137542, 1218795, 1462554, 1706313, 2437590, 2843855, 3412626, 3656385, 5118939, 5687710, 7312770, 8531565, 10237878, 17063130, 25594695, 51189390]

約数ペア:

[(1, 51189390), (2, 25594695), (3, 17063130), (5, 10237878), (6, 8531565), (7, 7312770), (9, 5687710), (10, 5118939), (14, 3656385), (15, 3412626), (18, 2843855), (21, 2437590), (30, 1706313), (35, 1462554), (42, 1218795), (45, 1137542), (63, 812530), (70, 731277), (90, 568771), (105, 487518), (126, 406265), (193, 265230), (210, 243759), (315, 162506), (386, 132615), (421, 121590), (579, 88410), (630, 81253), (842, 60795), (965, 53046), (1158, 44205), (1263, 40530), (1351, 37890), (1737, 29470), (1930, 26523), (2105, 24318), (2526, 20265), (2702, 18945), (2895, 17682), (2947, 17370), (3474, 14735), (3789, 13510), (4053, 12630), (4210, 12159), (5790, 8841), (5894, 8685), (6315, 8106), (6755, 7578)]