72090450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{160201}}^1$

素因数の和:160219

約数の個数: 36

約数和(自身を含む): 193684218

約数和(自身を除く): 121593768

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 160201, 320402, 480603, 801005, 961206, 1441809, 1602010, 2403015, 2883618, 4005025, 4806030, 7209045, 8010050, 12015075, 14418090, 24030150, 36045225, 72090450]

約数ペア:

[(1, 72090450), (2, 36045225), (3, 24030150), (5, 14418090), (6, 12015075), (9, 8010050), (10, 7209045), (15, 4806030), (18, 4005025), (25, 2883618), (30, 2403015), (45, 1602010), (50, 1441809), (75, 961206), (90, 801005), (150, 480603), (225, 320402), (450, 160201)]