78003870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{371447}}^1$

素因数の和:371464

約数の個数: 32

約数和(自身を含む): 213954048

約数和(自身を除く): 135950178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 371447, 742894, 1114341, 1857235, 2228682, 2600129, 3714470, 5200258, 5571705, 7800387, 11143410, 13000645, 15600774, 26001290, 39001935, 78003870]

約数ペア:

[(1, 78003870), (2, 39001935), (3, 26001290), (5, 15600774), (6, 13000645), (7, 11143410), (10, 7800387), (14, 5571705), (15, 5200258), (21, 3714470), (30, 2600129), (35, 2228682), (42, 1857235), (70, 1114341), (105, 742894), (210, 371447)]