156920976950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4561}}^1\times {\mathrm{12983}}^1$

素因数の和:17609

約数の個数: 48

約数和(自身を含む): 297468166176

約数和(自身を除く): 140547189226

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 4561, 9122, 12983, 22805, 25966, 45610, 64915, 114025, 129830, 228050, 241733, 324575, 483466, 649150, 688099, 1208665, 1376198, 2417330, 3440495, 6043325, 6880990, 12086650, 17202475, 34404950, 59215463, 118430926, 296077315, 592154630, 1480386575, 2960773150, 3138419539, 6276839078, 15692097695, 31384195390, 78460488475, 156920976950]

約数ペア:

[(1, 156920976950), (2, 78460488475), (5, 31384195390), (10, 15692097695), (25, 6276839078), (50, 3138419539), (53, 2960773150), (106, 1480386575), (265, 592154630), (530, 296077315), (1325, 118430926), (2650, 59215463), (4561, 34404950), (9122, 17202475), (12983, 12086650), (22805, 6880990), (25966, 6043325), (45610, 3440495), (64915, 2417330), (114025, 1376198), (129830, 1208665), (228050, 688099), (241733, 649150), (324575, 483466)]