80231300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{42227}}^1$

素因数の和:42260

約数の個数: 36

約数和(自身を含む): 183269520

約数和(自身を除く): 103038220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 42227, 84454, 168908, 211135, 422270, 802313, 844540, 1055675, 1604626, 2111350, 3209252, 4011565, 4222700, 8023130, 16046260, 20057825, 40115650, 80231300]

約数ペア:

[(1, 80231300), (2, 40115650), (4, 20057825), (5, 16046260), (10, 8023130), (19, 4222700), (20, 4011565), (25, 3209252), (38, 2111350), (50, 1604626), (76, 1055675), (95, 844540), (100, 802313), (190, 422270), (380, 211135), (475, 168908), (950, 84454), (1900, 42227)]