161570300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{85037}}^1$

素因数の和:85070

約数の個数: 36

約数和(自身を含む): 369064920

約数和(自身を除く): 207494620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 85037, 170074, 340148, 425185, 850370, 1615703, 1700740, 2125925, 3231406, 4251850, 6462812, 8078515, 8503700, 16157030, 32314060, 40392575, 80785150, 161570300]

約数ペア:

[(1, 161570300), (2, 80785150), (4, 40392575), (5, 32314060), (10, 16157030), (19, 8503700), (20, 8078515), (25, 6462812), (38, 4251850), (50, 3231406), (76, 2125925), (95, 1700740), (100, 1615703), (190, 850370), (380, 425185), (475, 340148), (950, 170074), (1900, 85037)]