80823250

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 152693424

約数和(自身を除く): 71870174

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 1130, 2825, 2861, 5650, 5722, 14125, 14305, 28250, 28610, 71525, 143050, 323293, 357625, 646586, 715250, 1616465, 3232930, 8082325, 16164650, 40411625, 80823250]

約数ペア:

[(1, 80823250), (2, 40411625), (5, 16164650), (10, 8082325), (25, 3232930), (50, 1616465), (113, 715250), (125, 646586), (226, 357625), (250, 323293), (565, 143050), (1130, 71525), (2825, 28610), (2861, 28250), (5650, 14305), (5722, 14125)]