55636020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28099}}^1$

素因数の和:28125

約数の個数: 72

約数和(自身を含む): 184111200

約数和(自身を除く): 128475180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 28099, 56198, 84297, 112396, 140495, 168594, 252891, 280990, 309089, 337188, 421485, 505782, 561980, 618178, 842970, 927267, 1011564, 1236356, 1264455, 1545445, 1685940, 1854534, 2528910, 2781801, 3090890, 3709068, 4636335, 5057820, 5563602, 6181780, 9272670, 11127204, 13909005, 18545340, 27818010, 55636020]

約数ペア:

[(1, 55636020), (2, 27818010), (3, 18545340), (4, 13909005), (5, 11127204), (6, 9272670), (9, 6181780), (10, 5563602), (11, 5057820), (12, 4636335), (15, 3709068), (18, 3090890), (20, 2781801), (22, 2528910), (30, 1854534), (33, 1685940), (36, 1545445), (44, 1264455), (45, 1236356), (55, 1011564), (60, 927267), (66, 842970), (90, 618178), (99, 561980), (110, 505782), (132, 421485), (165, 337188), (180, 309089), (198, 280990), (220, 252891), (330, 168594), (396, 140495), (495, 112396), (660, 84297), (990, 56198), (1980, 28099)]