82157670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{130409}}^1$

素因数の和:130429

約数の個数: 48

約数和(自身を含む): 244127520

約数和(自身を除く): 161969850

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, 130409, 260818, 391227, 652045, 782454, 912863, 1173681, 1304090, 1825726, 1956135, 2347362, 2738589, 3912270, 4564315, 5477178, 5868405, 8215767, 9128630, 11736810, 13692945, 16431534, 27385890, 41078835, 82157670]

約数ペア:

[(1, 82157670), (2, 41078835), (3, 27385890), (5, 16431534), (6, 13692945), (7, 11736810), (9, 9128630), (10, 8215767), (14, 5868405), (15, 5477178), (18, 4564315), (21, 3912270), (30, 2738589), (35, 2347362), (42, 1956135), (45, 1825726), (63, 1304090), (70, 1173681), (90, 912863), (105, 782454), (126, 652045), (210, 391227), (315, 260818), (630, 130409)]