156789370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 300435480

約数和(自身を除く): 143646110

約数列:

[1, 2, 5, 10, 29, 53, 58, 101, 106, 145, 202, 265, 290, 505, 530, 1010, 1537, 2929, 3074, 5353, 5858, 7685, 10201, 10706, 14645, 15370, 20402, 26765, 29290, 51005, 53530, 102010, 155237, 295829, 310474, 540653, 591658, 776185, 1081306, 1479145, 1552370, 2703265, 2958290, 5406530, 15678937, 31357874, 78394685, 156789370]

約数ペア:

[(1, 156789370), (2, 78394685), (5, 31357874), (10, 15678937), (29, 5406530), (53, 2958290), (58, 2703265), (101, 1552370), (106, 1479145), (145, 1081306), (202, 776185), (265, 591658), (290, 540653), (505, 310474), (530, 295829), (1010, 155237), (1537, 102010), (2929, 53530), (3074, 51005), (5353, 29290), (5858, 26765), (7685, 20402), (10201, 15370), (10706, 14645)]