61027120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9938

約数の個数: 80

約数和(自身を含む): 176917248

約数和(自身を除く): 115890128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 9907, 19814, 39628, 49535, 69349, 79256, 99070, 108977, 138698, 158512, 198140, 217954, 277396, 346745, 396280, 435908, 544885, 554792, 693490, 762839, 792560, 871816, 1089770, 1109584, 1386980, 1525678, 1743632, 2179540, 2773960, 3051356, 3814195, 4359080, 5547920, 6102712, 7628390, 8718160, 12205424, 15256780, 30513560, 61027120]

約数ペア:

[(1, 61027120), (2, 30513560), (4, 15256780), (5, 12205424), (7, 8718160), (8, 7628390), (10, 6102712), (11, 5547920), (14, 4359080), (16, 3814195), (20, 3051356), (22, 2773960), (28, 2179540), (35, 1743632), (40, 1525678), (44, 1386980), (55, 1109584), (56, 1089770), (70, 871816), (77, 792560), (80, 762839), (88, 693490), (110, 554792), (112, 544885), (140, 435908), (154, 396280), (176, 346745), (220, 277396), (280, 217954), (308, 198140), (385, 158512), (440, 138698), (560, 108977), (616, 99070), (770, 79256), (880, 69349), (1232, 49535), (1540, 39628), (3080, 19814), (6160, 9907)]