73311580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 161663040

約数和(自身を除く): 88351460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 809, 985, 1618, 1970, 3236, 3940, 4045, 4531, 8090, 9062, 16180, 18124, 18607, 22655, 37214, 45310, 74428, 90620, 93035, 159373, 186070, 318746, 372140, 637492, 796865, 1593730, 3187460, 3665579, 7331158, 14662316, 18327895, 36655790, 73311580]

約数ペア:

[(1, 73311580), (2, 36655790), (4, 18327895), (5, 14662316), (10, 7331158), (20, 3665579), (23, 3187460), (46, 1593730), (92, 796865), (115, 637492), (197, 372140), (230, 318746), (394, 186070), (460, 159373), (788, 93035), (809, 90620), (985, 74428), (1618, 45310), (1970, 37214), (3236, 22655), (3940, 18607), (4045, 18124), (4531, 16180), (8090, 9062)]