172745010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26293}}^1$

素因数の和:26379

約数の個数: 48

約数和(自身を含む): 455306904

約数和(自身を除く): 282561894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 26293, 52586, 78879, 131465, 157758, 236637, 262930, 394395, 473274, 788790, 1183185, 1919389, 2366370, 3838778, 5758167, 9596945, 11516334, 17274501, 19193890, 28790835, 34549002, 57581670, 86372505, 172745010]

約数ペア:

[(1, 172745010), (2, 86372505), (3, 57581670), (5, 34549002), (6, 28790835), (9, 19193890), (10, 17274501), (15, 11516334), (18, 9596945), (30, 5758167), (45, 3838778), (73, 2366370), (90, 1919389), (146, 1183185), (219, 788790), (365, 473274), (438, 394395), (657, 262930), (730, 236637), (1095, 157758), (1314, 131465), (2190, 78879), (3285, 52586), (6570, 26293)]