78789690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{125063}}^1$

素因数の和:125083

約数の個数: 48

約数和(自身を含む): 234119808

約数和(自身を除く): 155330118

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, 125063, 250126, 375189, 625315, 750378, 875441, 1125567, 1250630, 1750882, 1875945, 2251134, 2626323, 3751890, 4377205, 5252646, 5627835, 7878969, 8754410, 11255670, 13131615, 15757938, 26263230, 39394845, 78789690]

約数ペア:

[(1, 78789690), (2, 39394845), (3, 26263230), (5, 15757938), (6, 13131615), (7, 11255670), (9, 8754410), (10, 7878969), (14, 5627835), (15, 5252646), (18, 4377205), (21, 3751890), (30, 2626323), (35, 2251134), (42, 1875945), (45, 1750882), (63, 1250630), (70, 1125567), (90, 875441), (105, 750378), (126, 625315), (210, 375189), (315, 250126), (630, 125063)]