71365900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37561}}^1$

素因数の和:37594

約数の個数: 36

約数和(自身を含む): 163019080

約数和(自身を除く): 91653180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 37561, 75122, 150244, 187805, 375610, 713659, 751220, 939025, 1427318, 1878050, 2854636, 3568295, 3756100, 7136590, 14273180, 17841475, 35682950, 71365900]

約数ペア:

[(1, 71365900), (2, 35682950), (4, 17841475), (5, 14273180), (10, 7136590), (19, 3756100), (20, 3568295), (25, 2854636), (38, 1878050), (50, 1427318), (76, 939025), (95, 751220), (100, 713659), (190, 375610), (380, 187805), (475, 150244), (950, 75122), (1900, 37561)]