72433370

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 132483600

約数和(自身を除く): 60050230

約数列:

[1, 2, 5, 10, 149, 173, 281, 298, 346, 562, 745, 865, 1405, 1490, 1730, 2810, 25777, 41869, 48613, 51554, 83738, 97226, 128885, 209345, 243065, 257770, 418690, 486130, 7243337, 14486674, 36216685, 72433370]

約数ペア:

[(1, 72433370), (2, 36216685), (5, 14486674), (10, 7243337), (149, 486130), (173, 418690), (281, 257770), (298, 243065), (346, 209345), (562, 128885), (745, 97226), (865, 83738), (1405, 51554), (1490, 48613), (1730, 41869), (2810, 25777)]