55519128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 179020800

約数和(自身を除く): 123501672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 503, 504, 511, 584, 657, 756, 876, 1006, 1022, 1314, 1509, 1512, 1533, 1752, 1971, 2012, 2044, 2628, 3018, 3066, 3521, 3942, 4024, 4088, 4527, 4599, 5256, 6036, 6132, 7042, 7884, 9054, 9198, 10563, 12072, 12264, 13581, 13797, 14084, 15768, 18108, 18396, 21126, 27162, 27594, 28168, 31689, 36216, 36719, 36792, 42252, 54324, 55188, 63378, 73438, 84504, 95067, 108648, 110157, 110376, 126756, 146876, 190134, 220314, 253512, 257033, 293752, 330471, 380268, 440628, 514066, 660942, 760536, 771099, 881256, 991413, 1028132, 1321884, 1542198, 1982826, 2056264, 2313297, 2643768, 3084396, 3965652, 4626594, 6168792, 6939891, 7931304, 9253188, 13879782, 18506376, 27759564, 55519128]

約数ペア:

[(1, 55519128), (2, 27759564), (3, 18506376), (4, 13879782), (6, 9253188), (7, 7931304), (8, 6939891), (9, 6168792), (12, 4626594), (14, 3965652), (18, 3084396), (21, 2643768), (24, 2313297), (27, 2056264), (28, 1982826), (36, 1542198), (42, 1321884), (54, 1028132), (56, 991413), (63, 881256), (72, 771099), (73, 760536), (84, 660942), (108, 514066), (126, 440628), (146, 380268), (168, 330471), (189, 293752), (216, 257033), (219, 253512), (252, 220314), (292, 190134), (378, 146876), (438, 126756), (503, 110376), (504, 110157), (511, 108648), (584, 95067), (657, 84504), (756, 73438), (876, 63378), (1006, 55188), (1022, 54324), (1314, 42252), (1509, 36792), (1512, 36719), (1533, 36216), (1752, 31689), (1971, 28168), (2012, 27594), (2044, 27162), (2628, 21126), (3018, 18396), (3066, 18108), (3521, 15768), (3942, 14084), (4024, 13797), (4088, 13581), (4527, 12264), (4599, 12072), (5256, 10563), (6036, 9198), (6132, 9054), (7042, 7884)]