51456180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45137}}^1$

素因数の和:45168

約数の個数: 48

約数和(自身を含む): 151663680

約数和(自身を除く): 100207500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 45137, 90274, 135411, 180548, 225685, 270822, 451370, 541644, 677055, 857603, 902740, 1354110, 1715206, 2572809, 2708220, 3430412, 4288015, 5145618, 8576030, 10291236, 12864045, 17152060, 25728090, 51456180]

約数ペア:

[(1, 51456180), (2, 25728090), (3, 17152060), (4, 12864045), (5, 10291236), (6, 8576030), (10, 5145618), (12, 4288015), (15, 3430412), (19, 2708220), (20, 2572809), (30, 1715206), (38, 1354110), (57, 902740), (60, 857603), (76, 677055), (95, 541644), (114, 451370), (190, 270822), (228, 225685), (285, 180548), (380, 135411), (570, 90274), (1140, 45137)]