51481260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15053}}^1$

素因数の和:15087

約数の個数: 72

約数和(自身を含む): 164389680

約数和(自身を除く): 112908420

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, 15053, 30106, 45159, 60212, 75265, 90318, 135477, 150530, 180636, 225795, 270954, 286007, 301060, 451590, 541908, 572014, 677385, 858021, 903180, 1144028, 1354770, 1430035, 1716042, 2574063, 2709540, 2860070, 3432084, 4290105, 5148126, 5720140, 8580210, 10296252, 12870315, 17160420, 25740630, 51481260]

約数ペア:

[(1, 51481260), (2, 25740630), (3, 17160420), (4, 12870315), (5, 10296252), (6, 8580210), (9, 5720140), (10, 5148126), (12, 4290105), (15, 3432084), (18, 2860070), (19, 2709540), (20, 2574063), (30, 1716042), (36, 1430035), (38, 1354770), (45, 1144028), (57, 903180), (60, 858021), (76, 677385), (90, 572014), (95, 541908), (114, 451590), (171, 301060), (180, 286007), (190, 270954), (228, 225795), (285, 180636), (342, 150530), (380, 135477), (570, 90318), (684, 75265), (855, 60212), (1140, 45159), (1710, 30106), (3420, 15053)]