72625770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115279}}^1$

素因数の和:115299

約数の個数: 48

約数和(自身を含む): 215804160

約数和(自身を除く): 143178390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115279, 230558, 345837, 576395, 691674, 806953, 1037511, 1152790, 1613906, 1729185, 2075022, 2420859, 3458370, 4034765, 4841718, 5187555, 7262577, 8069530, 10375110, 12104295, 14525154, 24208590, 36312885, 72625770]

約数ペア:

[(1, 72625770), (2, 36312885), (3, 24208590), (5, 14525154), (6, 12104295), (7, 10375110), (9, 8069530), (10, 7262577), (14, 5187555), (15, 4841718), (18, 4034765), (21, 3458370), (30, 2420859), (35, 2075022), (42, 1729185), (45, 1613906), (63, 1152790), (70, 1037511), (90, 806953), (105, 691674), (126, 576395), (210, 345837), (315, 230558), (630, 115279)]