55427940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 108

約数和(自身を含む): 177654204

約数和(自身を除く): 122226264

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, 361, 380, 570, 684, 722, 853, 855, 1083, 1140, 1444, 1706, 1710, 1805, 2166, 2559, 3249, 3412, 3420, 3610, 4265, 4332, 5118, 5415, 6498, 7220, 7677, 8530, 10236, 10830, 12795, 12996, 15354, 16207, 16245, 17060, 21660, 25590, 30708, 32414, 32490, 38385, 48621, 51180, 64828, 64980, 76770, 81035, 97242, 145863, 153540, 162070, 194484, 243105, 291726, 307933, 324140, 486210, 583452, 615866, 729315, 923799, 972420, 1231732, 1458630, 1539665, 1847598, 2771397, 2917260, 3079330, 3695196, 4618995, 5542794, 6158660, 9237990, 11085588, 13856985, 18475980, 27713970, 55427940]

約数ペア:

[(1, 55427940), (2, 27713970), (3, 18475980), (4, 13856985), (5, 11085588), (6, 9237990), (9, 6158660), (10, 5542794), (12, 4618995), (15, 3695196), (18, 3079330), (19, 2917260), (20, 2771397), (30, 1847598), (36, 1539665), (38, 1458630), (45, 1231732), (57, 972420), (60, 923799), (76, 729315), (90, 615866), (95, 583452), (114, 486210), (171, 324140), (180, 307933), (190, 291726), (228, 243105), (285, 194484), (342, 162070), (361, 153540), (380, 145863), (570, 97242), (684, 81035), (722, 76770), (853, 64980), (855, 64828), (1083, 51180), (1140, 48621), (1444, 38385), (1706, 32490), (1710, 32414), (1805, 30708), (2166, 25590), (2559, 21660), (3249, 17060), (3412, 16245), (3420, 16207), (3610, 15354), (4265, 12996), (4332, 12795), (5118, 10830), (5415, 10236), (6498, 8530), (7220, 7677)]