87974190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11777}}^1$

素因数の和:11873

約数の個数: 48

約数和(自身を含む): 231508368

約数和(自身を除く): 143534178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 11777, 23554, 35331, 58885, 70662, 105993, 117770, 176655, 211986, 353310, 529965, 977491, 1059930, 1954982, 2932473, 4887455, 5864946, 8797419, 9774910, 14662365, 17594838, 29324730, 43987095, 87974190]

約数ペア:

[(1, 87974190), (2, 43987095), (3, 29324730), (5, 17594838), (6, 14662365), (9, 9774910), (10, 8797419), (15, 5864946), (18, 4887455), (30, 2932473), (45, 1954982), (83, 1059930), (90, 977491), (166, 529965), (249, 353310), (415, 211986), (498, 176655), (747, 117770), (830, 105993), (1245, 70662), (1494, 58885), (2490, 35331), (3735, 23554), (7470, 11777)]