98733160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 229521600

約数和(自身を除く): 130788440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 137, 172, 215, 274, 344, 419, 430, 548, 685, 838, 860, 1096, 1370, 1676, 1720, 2095, 2740, 3352, 4190, 5480, 5891, 8380, 11782, 16760, 18017, 23564, 29455, 36034, 47128, 57403, 58910, 72068, 90085, 114806, 117820, 144136, 180170, 229612, 235640, 287015, 360340, 459224, 574030, 720680, 1148060, 2296120, 2468329, 4936658, 9873316, 12341645, 19746632, 24683290, 49366580, 98733160]

約数ペア:

[(1, 98733160), (2, 49366580), (4, 24683290), (5, 19746632), (8, 12341645), (10, 9873316), (20, 4936658), (40, 2468329), (43, 2296120), (86, 1148060), (137, 720680), (172, 574030), (215, 459224), (274, 360340), (344, 287015), (419, 235640), (430, 229612), (548, 180170), (685, 144136), (838, 117820), (860, 114806), (1096, 90085), (1370, 72068), (1676, 58910), (1720, 57403), (2095, 47128), (2740, 36034), (3352, 29455), (4190, 23564), (5480, 18017), (5891, 16760), (8380, 11782)]