49616520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17977}}^1$

素因数の和:18014

約数の個数: 64

約数和(自身を含む): 155329920

約数和(自身を除く): 105713400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 17977, 35954, 53931, 71908, 89885, 107862, 143816, 179770, 215724, 269655, 359540, 413471, 431448, 539310, 719080, 826942, 1078620, 1240413, 1653884, 2067355, 2157240, 2480826, 3307768, 4134710, 4961652, 6202065, 8269420, 9923304, 12404130, 16538840, 24808260, 49616520]

約数ペア:

[(1, 49616520), (2, 24808260), (3, 16538840), (4, 12404130), (5, 9923304), (6, 8269420), (8, 6202065), (10, 4961652), (12, 4134710), (15, 3307768), (20, 2480826), (23, 2157240), (24, 2067355), (30, 1653884), (40, 1240413), (46, 1078620), (60, 826942), (69, 719080), (92, 539310), (115, 431448), (120, 413471), (138, 359540), (184, 269655), (230, 215724), (276, 179770), (345, 143816), (460, 107862), (552, 89885), (690, 71908), (920, 53931), (1380, 35954), (2760, 17977)]