90427770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4003}}^1$

素因数の和:4267

約数の個数: 48

約数和(自身を含む): 236107872

約数和(自身を除く): 145680102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4003, 4518, 7530, 8006, 11295, 12009, 20015, 22590, 24018, 36027, 40030, 60045, 72054, 120090, 180135, 360270, 1004753, 2009506, 3014259, 5023765, 6028518, 9042777, 10047530, 15071295, 18085554, 30142590, 45213885, 90427770]

約数ペア:

[(1, 90427770), (2, 45213885), (3, 30142590), (5, 18085554), (6, 15071295), (9, 10047530), (10, 9042777), (15, 6028518), (18, 5023765), (30, 3014259), (45, 2009506), (90, 1004753), (251, 360270), (502, 180135), (753, 120090), (1255, 72054), (1506, 60045), (2259, 40030), (2510, 36027), (3765, 24018), (4003, 22590), (4518, 20015), (7530, 12009), (8006, 11295)]