172655370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7643}}^1$

素因数の和:7907

約数の個数: 48

約数和(自身を含む): 450751392

約数和(自身を除く): 278096022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4518, 7530, 7643, 11295, 15286, 22590, 22929, 38215, 45858, 68787, 76430, 114645, 137574, 229290, 343935, 687870, 1918393, 3836786, 5755179, 9591965, 11510358, 17265537, 19183930, 28775895, 34531074, 57551790, 86327685, 172655370]

約数ペア:

[(1, 172655370), (2, 86327685), (3, 57551790), (5, 34531074), (6, 28775895), (9, 19183930), (10, 17265537), (15, 11510358), (18, 9591965), (30, 5755179), (45, 3836786), (90, 1918393), (251, 687870), (502, 343935), (753, 229290), (1255, 137574), (1506, 114645), (2259, 76430), (2510, 68787), (3765, 45858), (4518, 38215), (7530, 22929), (7643, 22590), (11295, 15286)]