201275190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{60443}}^1$

素因数の和:60493

約数の個数: 48

約数和(自身を含む): 537468048

約数和(自身を除く): 336192858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 60443, 120886, 181329, 302215, 362658, 543987, 604430, 906645, 1087974, 1813290, 2236391, 2719935, 4472782, 5439870, 6709173, 11181955, 13418346, 20127519, 22363910, 33545865, 40255038, 67091730, 100637595, 201275190]

約数ペア:

[(1, 201275190), (2, 100637595), (3, 67091730), (5, 40255038), (6, 33545865), (9, 22363910), (10, 20127519), (15, 13418346), (18, 11181955), (30, 6709173), (37, 5439870), (45, 4472782), (74, 2719935), (90, 2236391), (111, 1813290), (185, 1087974), (222, 906645), (333, 604430), (370, 543987), (555, 362658), (666, 302215), (1110, 181329), (1665, 120886), (3330, 60443)]