49886780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 112402080

約数和(自身を除く): 62515300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 2477, 4028, 4954, 5035, 9908, 10070, 12385, 20140, 24770, 47063, 49540, 94126, 131281, 188252, 235315, 262562, 470630, 525124, 656405, 941260, 1312810, 2494339, 2625620, 4988678, 9977356, 12471695, 24943390, 49886780]

約数ペア:

[(1, 49886780), (2, 24943390), (4, 12471695), (5, 9977356), (10, 4988678), (19, 2625620), (20, 2494339), (38, 1312810), (53, 941260), (76, 656405), (95, 525124), (106, 470630), (190, 262562), (212, 235315), (265, 188252), (380, 131281), (530, 94126), (1007, 49540), (1060, 47063), (2014, 24770), (2477, 20140), (4028, 12385), (4954, 10070), (5035, 9908)]