72452900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55733}}^1$

素因数の和:55760

約数の個数: 36

約数和(自身を含む): 169319892

約数和(自身を除く): 96866992

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 55733, 111466, 222932, 278665, 557330, 724529, 1114660, 1393325, 1449058, 2786650, 2898116, 3622645, 5573300, 7245290, 14490580, 18113225, 36226450, 72452900]

約数ペア:

[(1, 72452900), (2, 36226450), (4, 18113225), (5, 14490580), (10, 7245290), (13, 5573300), (20, 3622645), (25, 2898116), (26, 2786650), (50, 1449058), (52, 1393325), (65, 1114660), (100, 724529), (130, 557330), (260, 278665), (325, 222932), (650, 111466), (1300, 55733)]