82864700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43613}}^1$

素因数の和:43646

約数の個数: 36

約数和(自身を含む): 189284760

約数和(自身を除く): 106420060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 43613, 87226, 174452, 218065, 436130, 828647, 872260, 1090325, 1657294, 2180650, 3314588, 4143235, 4361300, 8286470, 16572940, 20716175, 41432350, 82864700]

約数ペア:

[(1, 82864700), (2, 41432350), (4, 20716175), (5, 16572940), (10, 8286470), (19, 4361300), (20, 4143235), (25, 3314588), (38, 2180650), (50, 1657294), (76, 1090325), (95, 872260), (100, 828647), (190, 436130), (380, 218065), (475, 174452), (950, 87226), (1900, 43613)]