75783780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22159}}^1$

素因数の和:22193

約数の個数: 72

約数和(自身を含む): 241987200

約数和(自身を除く): 166203420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22159, 44318, 66477, 88636, 110795, 132954, 199431, 221590, 265908, 332385, 398862, 421021, 443180, 664770, 797724, 842042, 997155, 1263063, 1329540, 1684084, 1994310, 2105105, 2526126, 3789189, 3988620, 4210210, 5052252, 6315315, 7578378, 8420420, 12630630, 15156756, 18945945, 25261260, 37891890, 75783780]

約数ペア:

[(1, 75783780), (2, 37891890), (3, 25261260), (4, 18945945), (5, 15156756), (6, 12630630), (9, 8420420), (10, 7578378), (12, 6315315), (15, 5052252), (18, 4210210), (19, 3988620), (20, 3789189), (30, 2526126), (36, 2105105), (38, 1994310), (45, 1684084), (57, 1329540), (60, 1263063), (76, 997155), (90, 842042), (95, 797724), (114, 664770), (171, 443180), (180, 421021), (190, 398862), (228, 332385), (285, 265908), (342, 221590), (380, 199431), (570, 132954), (684, 110795), (855, 88636), (1140, 66477), (1710, 44318), (3420, 22159)]