73936520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{264059}}^1$

素因数の和:264077

約数の個数: 32

約数和(自身を含む): 190123200

約数和(自身を除く): 116186680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 264059, 528118, 1056236, 1320295, 1848413, 2112472, 2640590, 3696826, 5281180, 7393652, 9242065, 10562360, 14787304, 18484130, 36968260, 73936520]

約数ペア:

[(1, 73936520), (2, 36968260), (4, 18484130), (5, 14787304), (7, 10562360), (8, 9242065), (10, 7393652), (14, 5281180), (20, 3696826), (28, 2640590), (35, 2112472), (40, 1848413), (56, 1320295), (70, 1056236), (140, 528118), (280, 264059)]