68130100

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{4973}}^1$

素因数の和:5124

約数の個数: 36

約数和(自身を含む): 148951404

約数和(自身を除く): 80821304

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 4973, 6850, 9946, 13700, 19892, 24865, 49730, 99460, 124325, 248650, 497300, 681301, 1362602, 2725204, 3406505, 6813010, 13626020, 17032525, 34065050, 68130100]

約数ペア:

[(1, 68130100), (2, 34065050), (4, 17032525), (5, 13626020), (10, 6813010), (20, 3406505), (25, 2725204), (50, 1362602), (100, 681301), (137, 497300), (274, 248650), (548, 124325), (685, 99460), (1370, 49730), (2740, 24865), (3425, 19892), (4973, 13700), (6850, 9946)]