98666820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{78307}}^1$

素因数の和:78329

約数の個数: 72

約数和(自身を含む): 342049344

約数和(自身を除く): 243382524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 78307, 156614, 234921, 313228, 391535, 469842, 548149, 704763, 783070, 939684, 1096298, 1174605, 1409526, 1566140, 1644447, 2192596, 2349210, 2740745, 2819052, 3288894, 3523815, 4698420, 4933341, 5481490, 6577788, 7047630, 8222235, 9866682, 10962980, 14095260, 16444470, 19733364, 24666705, 32888940, 49333410, 98666820]

約数ペア:

[(1, 98666820), (2, 49333410), (3, 32888940), (4, 24666705), (5, 19733364), (6, 16444470), (7, 14095260), (9, 10962980), (10, 9866682), (12, 8222235), (14, 7047630), (15, 6577788), (18, 5481490), (20, 4933341), (21, 4698420), (28, 3523815), (30, 3288894), (35, 2819052), (36, 2740745), (42, 2349210), (45, 2192596), (60, 1644447), (63, 1566140), (70, 1409526), (84, 1174605), (90, 1096298), (105, 939684), (126, 783070), (140, 704763), (180, 548149), (210, 469842), (252, 391535), (315, 313228), (420, 234921), (630, 156614), (1260, 78307)]