26959860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7917

約数の個数: 72

約数和(自身を含む): 86093280

約数和(自身を除く): 59133420

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, 7883, 15766, 23649, 31532, 39415, 47298, 70947, 78830, 94596, 118245, 141894, 149777, 157660, 236490, 283788, 299554, 354735, 449331, 472980, 599108, 709470, 748885, 898662, 1347993, 1418940, 1497770, 1797324, 2246655, 2695986, 2995540, 4493310, 5391972, 6739965, 8986620, 13479930, 26959860]

約数ペア:

[(1, 26959860), (2, 13479930), (3, 8986620), (4, 6739965), (5, 5391972), (6, 4493310), (9, 2995540), (10, 2695986), (12, 2246655), (15, 1797324), (18, 1497770), (19, 1418940), (20, 1347993), (30, 898662), (36, 748885), (38, 709470), (45, 599108), (57, 472980), (60, 449331), (76, 354735), (90, 299554), (95, 283788), (114, 236490), (171, 157660), (180, 149777), (190, 141894), (228, 118245), (285, 94596), (342, 78830), (380, 70947), (570, 47298), (684, 39415), (855, 31532), (1140, 23649), (1710, 15766), (3420, 7883)]