142139610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{175481}}^1$

素因数の和:175500

約数の個数: 40

約数和(自身を含む): 382199796

約数和(自身を除く): 240060186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 175481, 350962, 526443, 877405, 1052886, 1579329, 1754810, 2632215, 3158658, 4737987, 5264430, 7896645, 9475974, 14213961, 15793290, 23689935, 28427922, 47379870, 71069805, 142139610]

約数ペア:

[(1, 142139610), (2, 71069805), (3, 47379870), (5, 28427922), (6, 23689935), (9, 15793290), (10, 14213961), (15, 9475974), (18, 7896645), (27, 5264430), (30, 4737987), (45, 3158658), (54, 2632215), (81, 1754810), (90, 1579329), (135, 1052886), (162, 877405), (270, 526443), (405, 350962), (810, 175481)]