90765450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{201701}}^1$

素因数の和:201719

約数の個数: 36

約数和(自身を含む): 243857718

約数和(自身を除く): 153092268

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 201701, 403402, 605103, 1008505, 1210206, 1815309, 2017010, 3025515, 3630618, 5042525, 6051030, 9076545, 10085050, 15127575, 18153090, 30255150, 45382725, 90765450]

約数ペア:

[(1, 90765450), (2, 45382725), (3, 30255150), (5, 18153090), (6, 15127575), (9, 10085050), (10, 9076545), (15, 6051030), (18, 5042525), (25, 3630618), (30, 3025515), (45, 2017010), (50, 1815309), (75, 1210206), (90, 1008505), (150, 605103), (225, 403402), (450, 201701)]