80555700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{268519}}^1$

素因数の和:268536

約数の個数: 36

約数和(自身を含む): 233075360

約数和(自身を除く): 152519660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 268519, 537038, 805557, 1074076, 1342595, 1611114, 2685190, 3222228, 4027785, 5370380, 6712975, 8055570, 13425950, 16111140, 20138925, 26851900, 40277850, 80555700]

約数ペア:

[(1, 80555700), (2, 40277850), (3, 26851900), (4, 20138925), (5, 16111140), (6, 13425950), (10, 8055570), (12, 6712975), (15, 5370380), (20, 4027785), (25, 3222228), (30, 2685190), (50, 1611114), (60, 1342595), (75, 1074076), (100, 805557), (150, 537038), (300, 268519)]