85765860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{476477}}^1$

素因数の和:476492

約数の個数: 36

約数和(自身を含む): 260156988

約数和(自身を除く): 174391128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 476477, 952954, 1429431, 1905908, 2382385, 2858862, 4288293, 4764770, 5717724, 7147155, 8576586, 9529540, 14294310, 17153172, 21441465, 28588620, 42882930, 85765860]

約数ペア:

[(1, 85765860), (2, 42882930), (3, 28588620), (4, 21441465), (5, 17153172), (6, 14294310), (9, 9529540), (10, 8576586), (12, 7147155), (15, 5717724), (18, 4764770), (20, 4288293), (30, 2858862), (36, 2382385), (45, 1905908), (60, 1429431), (90, 952954), (180, 476477)]