51382170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81559}}^1$

素因数の和:81579

約数の個数: 48

約数和(自身を含む): 152680320

約数和(自身を除く): 101298150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 81559, 163118, 244677, 407795, 489354, 570913, 734031, 815590, 1141826, 1223385, 1468062, 1712739, 2446770, 2854565, 3425478, 3670155, 5138217, 5709130, 7340310, 8563695, 10276434, 17127390, 25691085, 51382170]

約数ペア:

[(1, 51382170), (2, 25691085), (3, 17127390), (5, 10276434), (6, 8563695), (7, 7340310), (9, 5709130), (10, 5138217), (14, 3670155), (15, 3425478), (18, 2854565), (21, 2446770), (30, 1712739), (35, 1468062), (42, 1223385), (45, 1141826), (63, 815590), (70, 734031), (90, 570913), (105, 489354), (126, 407795), (210, 244677), (315, 163118), (630, 81559)]