52491420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{291619}}^1$

素因数の和:291634

約数の個数: 36

約数和(自身を含む): 159224520

約数和(自身を除く): 106733100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 291619, 583238, 874857, 1166476, 1458095, 1749714, 2624571, 2916190, 3499428, 4374285, 5249142, 5832380, 8748570, 10498284, 13122855, 17497140, 26245710, 52491420]

約数ペア:

[(1, 52491420), (2, 26245710), (3, 17497140), (4, 13122855), (5, 10498284), (6, 8748570), (9, 5832380), (10, 5249142), (12, 4374285), (15, 3499428), (18, 2916190), (20, 2624571), (30, 1749714), (36, 1458095), (45, 1166476), (60, 874857), (90, 583238), (180, 291619)]