42156919550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2137}}^1\times {\mathrm{9623}}^1$

素因数の和:11813

約数の個数: 48

約数和(自身を含む): 80370293472

約数和(自身を除く): 38213373922

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 2137, 4274, 9623, 10685, 19246, 21370, 48115, 53425, 87617, 96230, 106850, 175234, 240575, 394543, 438085, 481150, 789086, 876170, 1972715, 2190425, 3945430, 4380850, 9863575, 19727150, 20564351, 41128702, 102821755, 205643510, 514108775, 843138391, 1028217550, 1686276782, 4215691955, 8431383910, 21078459775, 42156919550]

約数ペア:

[(1, 42156919550), (2, 21078459775), (5, 8431383910), (10, 4215691955), (25, 1686276782), (41, 1028217550), (50, 843138391), (82, 514108775), (205, 205643510), (410, 102821755), (1025, 41128702), (2050, 20564351), (2137, 19727150), (4274, 9863575), (9623, 4380850), (10685, 3945430), (19246, 2190425), (21370, 1972715), (48115, 876170), (53425, 789086), (87617, 481150), (96230, 438085), (106850, 394543), (175234, 240575)]